What is the genotype of person #1

Explanation:

this pic is not clear..you should cry to use other phone or send clear picture so that we can help you

Answer:

D

Explanation:

Because fossil fuels are inexpensive to produce, and distribute. It's not A because fossil fuels are harmful to the environment. Not B because it's not reusable. And it's not C because it won't make the world warm enought for life.

Answer:

D chemoreceptors as A is light , B is temperature not sure what C is

Explanation:

This diagmra of a biochemical process and on your knowlege of biology. The biochemical process represented in the diagram is most closley associated with teh cell organelle is known as mitochondrion.

Mitochondrion is a double-membraned organelle found in most eukaryotic cells. As a result, it is also known as the power plant of the cell, owing to its function of generating most of the cell's energy. The number of mitochondria in a cell is determined by the cell's energy demands. Muscle cells, for example, have a high concentration of mitochondria due to their high energy requirements.

As a result, the biochemical process shown in the diagram is most closely associated with the cell organelle known as the mitochondrion. Since the process shown in the diagram refers to respiration or cellular respiration, which is the metabolic process by which cells extract energy from the molecules they consume, it is necessary to generate energy to meet the cell's energy demands, and the Mitochondrion is the primary site of respiration in cells. So, base your answers on this diagmra of a biochemical process and on your knowlege of biology. the biochemical process represented in the diagram is most closley associated with teh cell organeele is known as mitochonrion.

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Answer:

Active transport requires energy as passive transport does not. Active transport requires ATP(energy) b/c it's going against the concentration gradient while passive transport goes with the concentration gradient. Active transport travels from low to high and passive transport travels from high to low.

Explanation:

A trick my teacher told us to help with remembering active transport is by comparing it to a luggage and how when you pack an extremely full luggage it requires a lot of force to shut it b/c you're filling it up, comparing to active transport, it requires ATP and it goes form low to high so imagine the luggage going from empty(low) to full of clothes(high).

The energy pyramid is a diagram that shows the flow of energy between trophic levels in an ecosystem. In an energy pyramid, the energy flows from producers to consumers.

In conclusion, the organisms that would most likely be found at top of the energy pyramid are sharks (secondary consumers).

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CFCs (chlorofluorocarbons) in the atmosphere interact with UV (ultraviolet) light to release chlorine atoms, which are highly reactive and can cause damage to the ozone layer.

CFCs (chlorofluorocarbons) are a class of synthetic chemicals that were widely used in refrigerants, aerosol sprays, and foam insulation until they were banned in most countries due to their harmful effects on the environment. When CFCs are released into the atmosphere, they eventually make their way into the stratosphere, where they are exposed to UV radiation from the sun.

This UV radiation causes the CFCs to break down, releasing chlorine atoms. The chlorine atoms then react with ozone (O₃) molecules in the stratosphere, breaking them down into O₂ and releasing more chlorine atoms, which can then go on to destroy more ozone molecules.

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Answer:

Carbon based molecules are known as organic compounds.

Extra's : organic compound, any of a large class of chemical compounds in which one or more atoms of carbon are covalently linked to atoms of other elements

Rod-shaped bacteria synthesize new cell walls over the entire surface of the cell. So the statement is true.

One thing to keep in mind is that not all bacteria have cell walls. Having said that, it is also crucial to remember that the majority of bacteria (about 90%) have cell walls, and these cell walls are normally either gram-positive or gram-negative.

A differential stain known as the Gram stain may be used in the lab to distinguish between the two distinct cell wall types. It was created in 1884 and has been in use ever since. At first, it was unclear why the Gram stain could reliably separate bacteria into two categories.

When the electron microscope was developed in the 1940s, it was discovered that variations in the cell walls were connected with staining variances. Gram-positive bacteria will stain purple after using this staining procedure, whereas gram-negative bacteria will color pink.

Therefore the statement is true.

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The statement that best explains how natural selection would have influenced the change in the jackrabbits' ears is C: "Longer ears are an advantage in the warming desert environment, so jackrabbits with the longest ears were best able to survive and pass on the allele for longer ears."

In a warming desert environment, longer ears provide jackrabbits with several advantages that increase their chances of survival and reproductive success.

Here's an elaboration on how natural selection would have influenced the change in the jackrabbits' ears:

1)Thermoregulation: Longer ears have a larger surface area and can help dissipate heat more efficiently.

In a warming desert environment, this adaptation allows jackrabbits to maintain a lower body temperature by facilitating heat loss through the ears, reducing the risk of overheating.

2)Sensory perception: Jackrabbits rely on their excellent hearing to detect potential predators or prey.

Longer ears can enhance their auditory capabilities, enabling them to detect faint sounds more effectively.

This advantage helps them in locating food, water sources, and avoiding predation.

3)Cooling through blood vessels: Jackrabbit ears have extensive networks of blood vessels close to the skin's surface, which aids in cooling.

As warm blood flows through the ears, heat is transferred to the surrounding air, promoting efficient cooling and temperature regulation.

4)Natural selection: In the warming desert environment, jackrabbits with longer ears would have had a greater chance of survival and reproduction.

They would be better adapted to cope with the increasing temperatures, find essential resources like food and water, and avoid heat-related stress.

These jackrabbits would pass on the allele for longer ears to their offspring, leading to an increased prevalence of longer-eared individuals in the population over time.

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Scientists examine each other's work to make sure it is not biased or unreliable this describes the process of peer review.  The correct option is C.

The peer-review process is used to verify academic scientific quality by confining an author's published work, research, or ideas to the scrutiny of others who are experts in the same field (peers).

Scientists examine each other's work to make sure it is not biased or unreliable this describes the process of peer review.

Thus, the correct option is C.

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Question: advancements in our understanding of ____ and how DNA functions contribute to our understanding that populations change over time.

options:

A. geology

B. quantum physics

C. molecular biology

D. chemistry

Explanation:

Molecular biology has supported and expanded our understanding of evolutionary relationships and thus of population change over time. This is because molecular biology explains the phenomena of life from its macromolecular properties and two macromolecules, in particular, are its object of study: nucleic acids, among which is the molecule of heredity or DNA.

Answer:

molecular biology

The property used to classify media based on their normal consistency, be it liquid, semisolid, or solid, is called the physical state.

The physical state is a property used to classify media based on their consistency, which can be categorized as liquid, semisolid, or solid. This classification is important because different types of microorganisms require specific physical states of media for their growth and cultivation.

Liquid media are typically in a liquid form, such as broths or solutions, and provide a homogeneous environment for the growth of microorganisms. Semisolid media have a gel-like consistency, often achieved by the addition of agar, and allow for the diffusion of nutrients and gases while providing some structure for the organisms. Solid media have a firm, solid consistency and are usually prepared with a higher concentration of agar, which provides a solid matrix for microorganisms to grow on the surface or within the medium.

The physical state of the media is chosen based on the specific requirements of the microorganisms being studied or cultured. By understanding the physical state of the media, researchers and microbiologists can tailor their culture conditions to support the growth and study of different types of microorganisms.

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Answer:

The pesticide measurements were the controlled variable

Explanation:

The method of inheritance in which both alleles are expressed is known as codominant.

The method of inheritance in which both alleles are blended in the phenotype is called as incomplete.

The method of inheritance in which there is one clear dominant allele and one clear recessive allele is called as Mendelian.

As it relates to genetics, the term "inherited" describes a feature or variation that is encoded in DNA and passed from parent to child during reproduction. The laws of Mendelian genetics govern inheritance.

Learning more about promoting health and preventing disease requires an understanding of genetic variables and genetic abnormalities. The risk of having a child with a birth defect, a developmental disability, or a disease like cancer or heart disease has been linked to some genetic changes.

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Answer:C

Explanation:

Temperature increased over time!

The process that is responsible for generating the bubble in tube "A" is a chemical reaction.

The chemical reaction occurs in the presence of a catalyst and is referred to as a decomposition reaction.

The catalyst is magnesium,

and it is necessary for the reaction to take place.

The chemical equation for the reaction is.

Mg + 2H2O -> Mg (OH)2 + H2.

The gas produced by this reaction is hydrogen (H2).

This is because magnesium reacts with water to produce magnesium hydroxide

(Mg (OH)2)

and hydrogen gas (H2).

the correct answer to this question is option A.

H2.

This type of reaction is used in several applications such as hydrogen fuel cells,

hydrogen production, and as a reducing agent in metallurgy.

It is also used in the production of ammonia gas which is used in the production of fertilizers and explosives.

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Answer:

B energy i hope it is helpful have a nice day

Yes, spherical or round shaped bacterial cells are commonly referred to as cocci. These cells can appear singularly or in groups, such as staphylococci, streptococci, and diplococci. The term cocci comes from the Greek word for seed, and this shape is often seen in bacterial species that reproduce through binary fission.

Cocci can be gram-positive or gram-negative, and some species have unique features such as capsules or flagella. Staphylococci are typically found in clusters, while streptococci tend to form chains. Diplococci are pairs of cocci that are often seen in certain types of infections, such as gonorrhea. Understanding the different types of cocci can help in identifying and treating bacterial infections.
 There are three primary groups of cocci bacteria: staphylococci, streptococci, and diplococci. Staphylococci are found in clusters, resembling grapes, and are often responsible for skin infections. Streptococci appear in chains or pairs and can cause diseases like strep throat or pneumonia. Diplococci are arranged in pairs and are known for causing infections like meningitis or gonorrhea. Understanding the shape and arrangement of these cocci bacteria is essential for identifying and treating various infections they cause.

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Answer:

Dna contains  sugar deoxyribose whereas RNA contains sugar ribose

Explanation:

Answer:

plasma membrane?

Explanation:

The function of plasma membrane is seperating the contains from outer environment?

True. The lymphatic capillaries are very thin-walled vessels that transport lymph (a clear fluid containing immune cells and waste products) from the interstitial spaces of tissues back into the bloodstream. The capillaries have one-way valves that prevent the backflow of lymph, but they can be overwhelmed by high pressure within the capillaries.

If the pressure in the lymphatic capillaries increases, due to increased volume or decreased drainage capacity, the one-way valves may not be able to close completely, and fluid can regurgitate back into the tissues. This can result in the accumulation of interstitial fluid and edema (swelling), which can cause discomfort and impair tissue function.

The regurgitation of fluid back into the tissues can also occur if the lymphatic vessels are damaged or removed, such as during surgery, radiation therapy, or infection. In such cases, the lymphatic system may be unable to drain fluid effectively, leading to chronic edema and tissue damage.

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The true statement concerning tool making is that the first stone tools are associated with Homo habilis. This early human species lived approximately 2.8 to 1.4 million years ago and was the first to create stone tools.

These tools were simple in design and were used for activities such as cutting and scraping.

While it is true that hominins are the only primates that make and use tools, this statement does not provide information about the origin of stone tools. Many species of primates, such as chimpanzees, also make and use tools, but their tools are not made from stone.

The statement that the first stone tools were made by Ardipithecus ramidus at 4.4 million years ago is false. This species lived around 4.4 million years ago, but it is not believed to have made stone tools. The earliest evidence of stone tool making is associated with Homo habilis, which lived over a million years later.

Overall, the development of stone tools was a significant step in human evolution, allowing for increased efficiency in activities such as hunting and gathering. The creation of tools also suggests an increase in cognitive abilities and problem-solving skills among early human species.

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There are two types types of theory induced fit and lock and key theory.

Amylase breaks bonds between carbohydrate molecule.It can be found excreting from the pancreas and salivary glands.This enzyme follows lock and key model.The lock and key model means that the substrate must perfectly fit the enzyme, and the enzyme does not change.

The substrate , sucrose, consists of glucose and fructose bonded together.

The substrate binds to the enzyme forming an enzyme substrate complex.

The binding of the substrate and enzyme places stress on the glucose fructose bonds and the bond breaks.Products are released and the enzyme is free to bind other substrate.

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Amylase is a digestive enzyme that acts on starch in food, breaking it down into smaller carbohydrate molecules.

Enzymes are biopolymers that are involved in speeding up the reaction rates in various biological reactions. The lock and key theory suggests that there is a complimentary shaped substrate that will fit exactly into the specific shape of the enzyme's active site.

This theory is known as the 'lock and key model'. It explains why each enzyme will only work on one substrate. For example, the active site of amylase is only complementary to starch and will only break down starch, not protein or fat.

Amylase is the enzyme and the substrate is starch. The starch molecule will be complimentary in shape and fit into the active site of Amylase, so it can be broken down into maltose. Amylases digest starch into smaller molecules, ultimately it yields maltose, which is cleaved into two glucose molecules by maltase.

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The plantation system contributed to greater agricultural production in South Carolina as there is more than one reason for this. Firstly, plantations focused on only one product, making it easier to produce large quantities. With most necessities on site, the self-sufficiency of plantations led to increased production.

As the need for cotton grew, slaves were made to work through the night, to meet demand. Also, reduced restrictions for slaves led to greater productivity on large plantations.

Moreover, plantations were large farms that typically produced one staple crop. These crops could be rice, tobacco, cotton, sugar, or some other crop that was valuable to foreign buyers, as the South had an International economy.

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Answer:

Lizards are experts in thermoregulation and are able to maintain an ideal body temperature most of the time. Lizards hibernate in winter if the weather is too cold for them to reach the required body temperature.

Explanation:

reptiles regulate their body temperature through what is called thermoregulating . simply put this means basking in a warm area to heat up and moving to a cool are to cool down ..... reptiles hibernate in winter if the weather is too cold for them to reach the required they body temparature

Answer:

1

Explanation:

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The face says brainliest please!

Answer:

B. Water molecules bond with other water as they are transported throughout a plant.