Which property could be used to separate a mixture of salt and water?
Responses

magnetism

electrical conductivity

mass

boiling point

Answers

Answer 1

Answer: Boiling Point

Explanation:

By evaporating the water, you can separate the salt from the water.


Related Questions

Write your research using your outline and the research you’ve collected. Be sure to proofread and revise your writing to catch any errors in grammar, spelling, logic, or cohesion. Remember that you must add a works cited page at the end of your paper to give credit to your sources. When you have completed your paper, submit it to your teacher along with this activity.

Write your research using your outline and the research youve collected. Be sure to proofread and revise

Answers

In today’s world, technology has become an integral part of our lives. It has changed the way we think, the way we work, and the way we learn. Technology has had a profound impact on education.

What is education?

Education is the process of facilitating learning, or the acquisition of knowledge, skills, values, beliefs, and habits. Educational methods include storytelling, discussion, teaching, training, and directed research. Education is commonly divided into stages such as preschool, kindergarten, primary school, secondary school, and higher education. It is a key driver of economic and social development, with a strong influence on socio-economic outcomes such as income, health, employment rates, and gender equality.

The Benefits and Drawbacks of Technology in the Classroom

The use of technology in the classroom offers many potential benefits for students. Technology can help to engage students and make learning more interactive. For example, technology can provide students with access to real-world examples that can bring abstract concepts to life.

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2. In rabbits, black fur is dominant to white fur. If you cross a BB male with a Bb female, what are the possiblegenotypes and phenotypes of the offspring? What is the percent chance for each type? Include genotypic andphenotypic ratios.GenotypesPossible combinationsPercent chanceRatios

2. In rabbits, black fur is dominant to white fur. If you cross a BB male with a Bb female, what are

Answers

Explanation

Given:

Genotype for black fur = BB

Genotype for white fur = Bb

Solution:

Genotypes: 2BB, 2Bb

Phenotype: 2 black fur rabbits and 2 white fur rabbits

Percentages: 50%BB, 50%Bb

Ratios: 1:1

2. In rabbits, black fur is dominant to white fur. If you cross a BB male with a Bb female, what are
2. In rabbits, black fur is dominant to white fur. If you cross a BB male with a Bb female, what are

3: What do the cells do with the molecules?

3: What do the cells do with the molecules?

Answers

Complex organic food molecules such as sugars fats and proteins are rich sources of energy for cells because much of the energy used to form these molecules is literally stored within the chemical bonds that hold them together

Alma is planning on joining the track team this year. In preparation for the season, Alma decides she wants to start running on her own to get in shape.

One day, Alma eats a granola bar and then runs a few quick laps around the track. How does her body obtain energy from food that will help her while exercising? Drag the following events in order based on what is happening in her body’s cells as she runs.

Sequence the events so that the first event is on the top and the last event in on the bottom.

Answers

The order in which Alma's body obtains energy from the food while she exercises is A. A glucose molecule enter the body cell-A glucose molecule is broken down in the cytoplasm-smaller molecules enter the mitochondrion-Oxygen is used to break down molecules- A large amount of energy is released

How is energy obtained from food ?

Cellular respiration is an exceedingly proficient process. A single glucose molecule has the potential to yield a considerable amount of energy. Cells require oxygen access to function effectively. If deprived of oxygen, cells would be unable to generate adequate energy to maintain their existence.

The cellular respiration process is intricately complicated. It requires a multitude of processes and a multitude of enzymatic reactions. The significance of possessing a multitude of mitochondria for cells cannot be understated. The organelles in charge of cellular respiration are called the mitochondria.

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Options include:

A glucose molecule enter the body cell-A glucose molecule is broken down in the cytoplasm-smaller molecules enter the mitochondrion-Oxygen is used to break down molecules- A large amount of energy is released

A glucose molecule is broken down in the cytoplasm-smaller molecules enter the mitochondrion-Oxygen is used to break down molecules- A large amount of energy is released- A glucose molecule enter the body cell

A glucose molecule enter the body cell-A glucose molecule is broken down in the cytoplasm- A large amount of energy is released-smaller molecules enter the mitochondrion-Oxygen is used to break down molecules

A glucose molecule enter the body cell-Oxygen is used to break down molecules- A glucose molecule is broken down in the cytoplasm-smaller molecules enter the mitochondrion- A large amount of energy is released

Which of the following is currently decreasing because of human population growth and its associated impacts?


Flooding and drought

Levels of biodiversity

Temperature of the earth’s surface

Overexploitation of fish populations

Answers

Human population growth and its associated impacts are currently decreasing levels of biodiversity. As human populations grow, they require more resources and land, which leads to habitat destruction, fragmentation, and degradation. This has a significant impact on wildlife populations and their ability to survive. As species disappear, ecosystems become less resilient and more vulnerable to collapse. Therefore, conservation efforts are necessary to protect biodiversity and prevent further losses.

~~~Harsha~~~

49. Meiosis is the process thatA. consists of only one set of division phases and produces two identicaldiploid daughter cells.B. consists of two sets of divisions and produces four haploid daughter cellsthat are not identical.C. involves the selection of certain traits to be passed to the futuregeneration.

Answers

Explanation:

Meiosis consists of two nuclear divisions (meiosis I and meiosis II) that reduce the number of chromosomes to the haploid number in preparation for sexual reproduction. Although the nucleus divides twice during meiosis, DNA replicates once. The products of meiosis are different from each other as well as from the parent cell. In particular, the functions of meiosis are:

1. Reduce the number of chromosomes from a diploid number to a haploid number.

2. Ensuring that each of the haploid products has one set of chromosomes.

3. Promote genetic diversity in its products. This is because the differences between haploid nuclei result from crossing over during prophase I and random segregation of homologous chromosomes during anaphase I.

The result of meiosis is 4 haploid nuclei (cells).

We can conclude that the correct answer is:

Answer:

B. consists of two sets of divisions and produces four haploid daughter cells that are not identical.

I dont know what the first codon is and the rest when transcribed

I dont know what the first codon is and the rest when transcribed

Answers

Looking at the DNA sequence, we know the mRNA will have the following sequence: AUACAUGCUA.

As in ekuaryotes the initiation codon is AUG in most of the cases, which codificates for a methionine, the second codon will be CUA which codificates for Leucine.

Forested floodplain wetlands benefit from periodic flooding from rivers. When floodwaters spill into the wetland, they bring water and nutrients and leave both behind. But humans have often cut off floodplains from rivers by building roads, levees, berms, etc. Think about what would happen if a river could no longer flood into these areas. How would the resulting increased amount of water and nutrients in the river affect soils, hydrology, and life downstream?

Answers

The absence of flooding from rivers into forested floodplain wetlands would lead to adverse effects on soils, hydrology, and the overall biodiversity downstream, emphasizing the importance of maintaining the natural connection between rivers and floodplains for the health and functioning of these ecosystems.

If a river can no longer flood into forested floodplain wetlands due to human interventions, it would have significant consequences for the downstream areas in terms of soils, hydrology, and life.Without periodic flooding, the increased amount of water and nutrients in the river would not be able to disperse and be deposited in the floodplain wetlands. As a result, downstream soils would experience a decrease in nutrient inputs, leading to decreased fertility and altered composition. The absence of regular flooding would disrupt the natural hydrological cycle, reducing the recharge of groundwater and altering the flow patterns in the river system. This could result in decreased water availability, increased erosion, and changes in the overall ecosystem dynamics downstream.The disruption of nutrient flows and hydrological patterns would also have a significant impact on the life forms downstream. Aquatic plants, fish, and other organisms that depend on floodplain wetlands for breeding, feeding, and shelter would face habitat loss and reduced food availability. This, in turn, could disrupt the food chain and impact the abundance and diversity of aquatic and terrestrial species in the downstream areas.The absence of flooding from rivers into forested floodplain wetlands would lead to adverse effects on soils, hydrology, and the overall biodiversity downstream, emphasizing the importance of maintaining the natural connection between rivers and floodplains for the health and functioning of these ecosystems.

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State one substance that leaves the blood as it flows through the tissues of the small intestine.

Answers

Answer:

Superior mesenteric artery.

The primary source of energy for the body is a form of sugar called glucose. It travels to cells all throughout the body after being absorbed into circulation from the small intestine.

Other chemicals that enter the circulation through the small intestine include the following:

Proteins' building components are amino acids.

The lipids' building components are fatty acids.

minerals and vitamins

Water

In an adult, the small intestine is a muscular tube that is roughly 20 feet long. It is situated in the belly, above the large intestine, and below the stomach. The bulk of digestion and nutritional absorption from meals occurs in the small intestine.

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Mr. Cantrell's science class is conducting an investigation to observe the differences between plant and animal cell organelles. The students will observe an onion cell under one microscope, and an animal cell under another microscope. What should students observe as being similar in the onion cell slide and the animal cell slide?

A. Both cell types have a nucleus.
B. Both cell types have a rigid cell wall.
C. Both cell types have large vacuoles.

Answers

a. both cell types have a nucleus.

The chemicals released in a synapse when a signal passes through are _________.
A. Synaptic vesicles B. Receptors C. Receptors and Synaptic vesicles D. Neurotransmitters

Answers

The chemicals released in a synapse when a signal passes through are Neurotransmitter.

What is Neurotransmitter?

Neurotransmitter is a chemical that is released from a neuron after the happening of an action potential. The neurotransmitter travels across the synapse to excite or inhibit the target neuron.

So we can conclude that the chemicals released in a synapse when a signal passes through are Neurotransmitter.

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The chemicals released in a synapse when a signal passes through are called neurotransmitters.

What is a synapse?

The term synapse is used to describe a gap that exists in the central nervous system. It is usual to transmit nerve impulses over such gaps. In that case, the neurotransmitter is required.

Hence, the chemicals released in a synapse when a signal passes through are called neurotransmitters.

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During which stage of development does a human learn self-care such a bathing, using the toilet, and brushing teeth?


puberty
infancy
early childhood
late childhood

Answers

Answer:

C. Early childhood

Explanation:

Answer:

early childhood

Explanation:

PLEASE HELP- Soon

If an impatiens flower experiences drought, then its leaves curl up and wilt as a response to water loss and as a means to reduce evaporation (water loss from the leaves).

What is the independent variable ?

What is the dependent variable ?

Answers

IV- water
DV- plant reaction

According to the law of superposition, fossils found at which position in these
layers of rock are likely to be the youngest?
Ο Α. Α
OB. B
О с. с
OD. D
ED
C
A
We
B

According to the law of superposition, fossils found at which position in theselayers of rock are likely

Answers

The law of superposition states that fossils found in the uppermost layers, i.e., layer A, are more recent than those found in the other layers, so option A is correct for the youngest fossil.

What is the fossil's importance?

When the environment changes due to climatic changes, animals or plants remain under the rocks, leaving their imprints or hard parts of their bodies, which are later studied to learn about ancestors. The fossils that are present in the lowermost rock layers are the oldest, while the uppermost layer is the youngest as it is newly formed.

As a result, the law of superposition states that fossils found in the uppermost layers, i.e., layer A, are more recent than those found in the other layers, so option A is correct for the youngest fossil.

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Rocky's class recently got pet turtles. When putting together the habitat, decomposers were added to the soil, as well as some smaller organisms that turtles eat. Some students wanted to get "fake" plants for the terrarium, but Rocky insisted that this would negatively affect the carbon and oxygen cycles.

Which of the following reasons support why Rocky is correct?

Group of answer choices

A) Carbon won't be removed from the air.

B) Photosynthesis won't occur.

C) The turtles won't be able to breathe.

D) All of these are correct.

Will mark as brainliest if correct

Answers

Answer:

The correct answer is - D. All of these are correct.

Explanation:

It is clear that the terrarium is sealed or not, if it is open to the outside environment or not. Considering it sealed and no outer interaction, then if a fake plant to this terrarium then there will be no photosynthesis will take place as there are no green plants to capture the sunlight and make glucose and no way to release oxygen for the other organisms.

If in this no green plants then the removal of CO2 will not be possible. Higher amount of carbon and without oxygen turtles would not be able to survive even though there is food for them.

Explain *in your own words* why a local park might have more biodiversity then the backyard of a suburban home? Please, if you use words that are not your own, make sure to reword it so it is more like your own, as I would rather YOU to clarify and explain this

Answers

A local park may have greater biodiversity than a suburban home's backyard since you may improve the quantity of habitat in your park by adding additional vegetation - add wildflowers, long grass sections, bushes, and trees. Mulch can be used to improve the amount of soil habitat. Create habitat where none previously existed, for as by installing a green roof on a tiny structure or growing climbers along walls.

In the pregnancy time the embryonic cells are developed into different types of cells,tissues,organs How??​

Answers

Answer:

The embryonic stage plays an important role in the development of the brain. Approximately four weeks after conception, the neural tube forms. This tube will later develop into the central nervous system including the spinal cord and brain. The neural tube begins to form along with an area known as the neural plate.

Explanation:

Which of the following is a way that an ion can enter or leave the cell? Select all correct answers.
a. through a pump
b. through a leak channel
c. through a gated channel
d. through simple diffusion

Answers

The ions can enter or leave the cell by the instrumentality of a pump. Option A

What is  cell?

The cell is the smallest unit in taxonomy. It is the minutest level of life and all organisms are composed of cells. The cells are capable of carrying out all of their own activities.

The ions can enter or leave the cell by the instrumentality of a pump. This is how the sodium and the potassium ions are able to enter into the cell.

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Help if you good at biology!!

Help if you good at biology!!

Answers

I think Is the nucleus

if you were running the 50 yard dash we’re would most of the atp in your body come from during the race

Answers

During the 50-yard dash, most of the ATP produced by your body will be generated from the breakdown of glucose in the glycolysis process. During the process of glycolysis, glucose is converted to pyruvate and a small amount of ATP is created. This action does not require oxygen, which is present in the cytoplasm of the cells.

However, pyruvate can be broken down further through aerobic respiration when oxygen is present, resulting in the production of much more ATP. In light of this, depending on the intensity and length of the run, some ATP may also be created through aerobic respiration.

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Both energy and matter can be neither ___________________ nor

_______________________.​

Answers

Answer:

destroyed, created

Explanation:

or vice versa

Answer:

Both energy and matter can be neither Created nor

Destroyed.​

Explanation:

The first law of thermodynamics, also known as Law of Conservation of Energy, states that energy can neither be created nor destroyed; energy can only be transferred or changed from one form to another.

The law of conservation of matter and energy states that matter makes up all visible objects in the universe, and it can be neither created nor destroyed.

Which correctly describes a difference between the male and female reproductive systems

Answers

Explanation:

The male has reproductive organs, or genitals, that are both inside and outside the pelvis, while the female has reproductive organs entirely within the pelvis.

The male has reproductive organs, or genitals, that are both inside and outside the pelvis, while the female has reproductive organs entirely within the pelvis.

answer with explanation thank you

answer with explanation thank you
answer with explanation thank you

Answers

Part A:

The genes for feather color and texture are independently assorted, with light blue being more dominant than smooth and dark blue. It appears that the characteristics for wing colour (light blue vs. dark blue) and wing texture (smooth vs. ridged) are separately assorting based on the observed ratios of offspring with various combinations of wing colour and texture.

Part B:

One theory for why lactose tolerance evolved in humans is that increased selection during famines led some individuals to have a different food supply and increased fat consumption, which offered more resources for improved fitness. These two possibilities may serve as theories for the evolution of lactose tolerance in humans. One characteristic often seen in people with a history of dairy farming is the ability to digest lactose (the sugar contained in milk) from infancy.

Therefore, the correct options for Part A and Part B are B and B &D respectively.

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is an x-ray black similar to a black hole

Answers

Answer:

Explanation:

Black holes emit X-Rays.

The X-rays come from hot gas orbiting around the black hole in an accretion disk. As the gas orbits, magnetic stresses cause it to lose energy and angular momentum, thus spiralling slowly in towards the black hole. The orbital energy is transformed into thermal energy, heating up the gas to millions of degrees, so it then emits blackbody radiation in the X-ray band.

Think about the ecosystem that you live in. Write a response below describing it in complete sentences. Use each of these terms correctly in your description: community . population • ecosystem . individual .biotic abiotic

Answers

Answer:

Within an ecosystem, we can identify different levels of organization, such as individuals, populations, communities, and the overall ecosystem.

Explanation:

An individual refers to a single organism, such as a plant or an animal, living within the ecosystem. For example, a squirrel or a tree in your ecosystem would be considered individuals.

Populations are groups of individuals of the same species that live in the same area and interact with one another. For instance, if there is a group of squirrels living in your ecosystem, we can refer to them as a population of squirrels.

Communities include all the populations of different species living together in a specific area. In your ecosystem, there might be various populations, such as squirrels, birds, insects, and plants, interacting and coexisting with one another. Together, they form a community of different organisms.

The ecosystem encompasses both the living organisms (biotic factors) and the non-living components (abiotic factors) in a given area. The abiotic factors include things like sunlight, temperature, water, soil, and air. They influence the distribution and behavior of the organisms within the ecosystem. For example, the availability of sunlight and the temperature range in your ecosystem will affect the growth of plants and the activities of animals.

An ecosystem consists of the interactions between abiotic and biotic components in a specific area. Abiotic components include non-living factors like water, air, sunlight, temperature, and soil, while biotic components include living organisms like plants, animals, and microbes.

Populations of different species of plants, animals, and microbes make up the biotic components of an ecosystem. Each individual organism, whether a plant, animal, or microbe, interacts with its biotic and abiotic surroundings. The community of different species of organisms in an ecosystem all interact with each other to obtain food, shelter, or other necessary resources.

Some species form mutualistic relationships, while others may be in competition with each other for resources. Therefore, the ecosystem that we live in is the local community of living organisms interacting with the abiotic environment. These interactions between abiotic and biotic components of an ecosystem result in complex and dynamic ecosystems that can change over time.

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Which of the following is the best definition of a system?

Answers

Answer:

A system is a group of interacting or interrelated entities that form a unified whole. A system, surrounded and influenced by its environment, is described by its boundaries, structure and purpose and expressed in its functioning. Systems are the subjects of study of systems theory.Brainiest please ;-;

The best definition of system is a group of connected or related things. The correct option is B.

What is system?

A system is a grouping of elements or components that work together to achieve a common goal. The term can refer to both the organization or plan itself and the components of the system.

In systems engineering, four types of engineered system context are generally recognized: product system, service system, enterprise system, and system of systems.

Input and output, processors, control, feedback, environment, boundaries, and interface are all system elements.

Input and output - A system's main goal is to produce an efficient output.

The investigation of system concepts has three major implications: A system must be designed to achieve a specific goal.

Thus, the correct option is B.

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Your question seems incomplete, the missing options are:

A. The form and arrangement of an object

B. a group of connected or related things?

C. Something that takes up space and has mass?

D. A collection of organs?

2. What did the Watson and Crick double helix model of DNA structure
explain about this molecule.

Answers

The Watson and Crick double helix model of DNA structure, proposed in 1953, provided a breakthrough understanding of the molecular structure of DNA, which has profound implications for our understanding of genetics, heredity, and molecular biology.

What is  DNA structure?

The model explained several key features of DNA:

Double helix structure: The model proposed that DNA consists of two strands that are twisted around each other in a helical fashion, forming a double helix structure. The two strands are held together by hydrogen bonds between complementary nucleotide bases (adenine with thymine, and guanine with cytosine), forming base pairs along the interior of the helix. This explained how DNA can have a stable and structural integrity, while also allowing for the replication and transcription of genetic information.

Complementary base pairing: The model explained how the nucleotide bases in DNA (adenine, thymine, guanine, and cytosine) pair specifically with their complementary bases to form the "rungs" of the DNA ladder. This complementary base pairing mechanism ensures that the genetic information stored in DNA is accurately replicated and transmitted during cell division and protein synthesis.

Antiparallel orientation: The model revealed that the two strands of DNA in the double helix are oriented in an antiparallel manner, meaning they run in opposite directions. This orientation allows for the formation of hydrogen bonds between the complementary base pairs, and it has important implications for DNA replication and transcription processes.

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What would happen if the cell membrane were only made out of one layer?

Answers

Answer:

it would not be protected.

Explanation:

I say this because without protection (cell wall) everything would go wrong in a plant cell or whatever got a cell wall.

. Which of the following statements regarding gas exchange is correct?
A) Contracting muscle tissue will not need increased amounts of O₂.
B) Blood that is leaving metabolically active tissues will be high in O2.
C) Blood that is leaving the lungs will be high in O₂ and low in CO₂.
D) Blood returning to the heart from body tissues will be low in CO₂.

Answers

The correct statement regarding gas exchange is:

C) Blood that is leaving the lungs will be high in O₂ and low in CO₂.

What is gas exchange ?

Gas exchange refers to the transfer of oxygen (O2) and carbon dioxide (CO2) between an organism and its environment.

Therefore, During gas exchange in the lungs, oxygen from inhaled air diffuses into the blood while carbon dioxide produced by the body's metabolism is removed from the blood and exhaled. As a result, the blood leaving the lungs will have a high concentration of oxygen and a low concentration of carbon dioxide.

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the disproportionately high appearance of polydactylism among the amish suggests that

Answers

it was overrepresented in the gene pool of the original Amish settlers
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Thomson Trucking has $18 billion in assets, and its tax rate is 25%. Its basic earning power (BEP) ratio is 18%, and its return on assets (ROA) is 4.25%. What is its times-interest- earned (TIE) ratio? Round your answer to two decimal places. help i will give alot of points Stock warrants outstanding should be classified as _____.(a) liabilities(b) reductions of capital contributed in excess of par value(c) assets(d) None of these answers are correct. need help plzzzzz will give brainy Enzymes are proteins that function as biological catalysts.State the chemical elements in an enzyme. if the net force acting on a body is constant, what can we conclude about its momentum? (a) the magnitude and/or the direction of may change. (b) the magnitude of remains fixed, but its direction may change. (c) the direction of remains fixed, but its magnitude may change. (d) remains p fixed in both magnitude and direction. The following steps show how the equation for the average rate can be transformed so that it is written in terms of only the rates for each leg of the trip. Write an algebraic justification for each step. Think about the number of operations and properties that you know. PLEASE HELP ASAP!! I DONT UNDERSTAND. WILL GIVE 100PTS what does 10+q equal? Use the trigonometric function values of the quadrantal angles to evaluate. 3 tan 180 +7 sin 90 3 tan 180 +7 sin 90 = (Simplify your answer. Type an integer or a fraction.) ***Use the trigon Cube if any odd number is What is a hypothesis?A. A random guessB. An educated prediction based on knowledgeC. A theoryD. A way for scientists to make up lies g Calculate the moles of methanol in a first distillate that has a total volume of 0.5 mL and contains 23.4% methanol. The density of methanol is 0.791 g/mL, and the molar weight of methanol is 32.04 g/mol. 2.9 x10-3 mol Methanol 9.3 x10-3 mol Methanol 1.17 x 10-2 mol Methanol None of the above for Proximal Humerus Fracture what are the Clinical Intervention an increase in inventory holding costs per unit, all else equal, will result in which of the following? higher optimal order quantities and, thus, lower average inventories lower order placement costs lower customer demand none of the above Which is NOT a consequence of increasedtemperatures around the world?A. Melted glaciersB. Flooding of coastal areasC greater incidence of skin cancer D melted polar ice caps What is the value of x? Teach me the tendency to categorize people on the basis of their gender is most likely Chemistry help! Please zoom in to see better The economizing processGroup of answer choicesisthe same for producers as it is for consumers.applies only to consumers.applies only to privately-owned firms.applies only to producers ) What three games are combined to create team handball? *5 pointsA) Basketball, soccer and dodgeballB) Spongeball, soccer and ice hockeyC) Basketball, Ice Hockey, SoccerD) Football, soccer and basketball