Answers
Answer :
Sulphuric acid
Explanation:
Rain is slightly acidic because of dissolve carbon dioxide
Some rain water is very acidic because of sulphuric acid gets dissolved
Remember sulphuric acid is an acid and very acid makes things acidic after dissolving
Brainliest please
Answer:
Sulfuric acid
Explanation: Took the A P E X test
Related Questions
Which Kingdom includes organisms that cannot make their own food, eukaryotic, mobile,
and muticellular?
O Fungi
O Animalia
O Protista
O Plantae
Answers
An energy pyramid is shown below.
secondary
consumers
tertiary
consumers
primary
consumers
producers
What does the energy pyramid demonstrate?
OA. A great amount of energy is gained moving up the energy pyramid.
OB. Energy is not transferred between organisms in an ecosystem.
OC. The same amount of energy is available at every level of the energy pyramid.
OD. A great amount of energy is lost traveling up the energy pyramid.
Answers
The energy pyramid demonstrate a great amount of energy is lost traveling up the energy pyramid.
The energy pyramid demonstrates that as you move up from the producers (bottom level), which convert sunlight into energy through photosynthesis, to the primary consumers (herbivores), to the secondary consumers (carnivores that eat herbivores), and finally to the tertiary consumers (carnivores that eat other carnivores), there is a decrease in available energy.
This is because energy is lost at each level through processes such as respiration, heat loss, and waste. Therefore, the top predators of an ecosystem have access to the least amount of energy.
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uses of biotechnology in washing powder making
Answers
Answer:
Here are some uses of biotechnology in the production of washing powders:
Enzymes: Enzymes are commonly used in washing powders to enhance the cleaning efficiency and remove various types of stains. Proteases, amylases, lipases, and cellulases are examples of enzymes used in washing powders. These enzymes break down protein-based, starch-based, lipid-based, and cellulose-based stains, respectively, into smaller fragments, making them easier to remove during the washing process.
Bio-surfactants: Surfactants are essential components of washing powders as they help to remove dirt and oil from fabrics. Biotechnology allows for the development of bio-surfactants, which are surfactants derived from biological sources, such as bacteria or yeast. These bio-surfactants are more environmentally friendly than traditional surfactants as they are biodegradable and have lower ecological impact.
Microbial Strains: Biotechnology can be used to isolate, characterize, and optimize microbial strains that produce enzymes or bio-surfactants. Microorganisms, such as bacteria and fungi, can be engineered or selected for their ability to produce specific compounds that enhance the cleaning performance of washing powders.
Genetic Modification: Genetic modification techniques can be employed to enhance the properties of microorganisms used in the production of enzymes or bio-surfactants. This allows for the creation of microorganisms with improved characteristics, such as increased enzyme activity or enhanced stability under varying conditions.
Fermentation Processes: Biotechnology facilitates the use of fermentation processes to produce enzymes and bio-surfactants at a large scale. Fermentation involves the controlled growth of microorganisms in bioreactors, where they produce enzymes or bio-surfactants through metabolic processes. This enables the efficient and cost-effective production of these ingredients for use in washing powders.
Explanation:
When muscle cells run out of____________, they resort to lactic acid fermentation for a supply of energy. A. Carbon Dioxide B. Oxygen
Answers
Answer:
B oxygen
Explanation:
When your body runs out of oxygen, or your other systems can't deliver oxygen to your muscles quickly enough, your muscles convert the available glucose into lactic acid instead.
Lactic acid fermentation is the energy source used by muscle cells when their supply of oxygen runs low.
What is muscle cell?A muscle cell is sometimes known as a myocyte because smooth muscle cells and cardiac muscle cells are both very small cells. The long, threadlike cells of skeletal muscle with many nuclei are known as muscle fibers. Muscle cells are derived from myoblasts, which are embryonic progenitor cells.The cytoplasm and cell membrane of a muscle cell are known respectively as sarcoplasm and sarcolemma. The sarcoplasm contains myoglobin, which is a site for storing oxygen, and glycogen in the form of granules in the cytosol, which is an energy source.When your body runs out of oxygen or when your other systems are unable to transfer oxygen to your muscles quickly enough, your muscles convert the available glucose into lactic acid instead of oxygen.To learn more about muscle cell refer to:
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True or False plants are multicellular prokaryotes with cell walls made of cellulose
Answers
Answer:true
Explanation:
Answer:
False.
Explanation:
. . . . ..... . .. . . . .
how can digestive enzymes assist in breaking macromolecules down into smaller subunit?
Answers
Answer:
Chemical digestion
Mechanical digestion can only break up the food particles into smaller pieces. A chemical digestion process called enzymatic hydrolysis can break the bonds holding the molecular 'building blocks' within the food together. For example, proteins are broken down into their 'building block' amino acids.
Explanation:
HOPE THIS HELPS : D
The process of ecological change in a community over time
Answers
Answer:
Ecological succession is the process of change in the species structure of an ecological community over time. ... It is a phenomenon or process by which an ecological community undergoes more or less orderly and predictable changes following a disturbance or the initial colonization of a new habitat.
Explanation:
among the many threats to water quality posed by human activities is the burning of fossil fuels, which releases co2 into the atmosphere. the resulting increase in atmospheric co2 has caused global warming and other climate change-related issues like ocean acidification. T/F
Answers
Among the many threats to water quality posed by human activities is the burning of fossil fuels, which releases co2 into the atmosphere. The given statement is True.
What do we mean by global warming?Global warming refers to the gradual warming of the Earth's surface that has occurred since the pre-industrial era (between 1850 and 1900) and is attributed to human activities, particularly the use of fossil fuels, which increases the levels of heat-trapping greenhouse gases in the atmosphere. This phrase should not be substituted for "climate change." Climate change includes global warming, which is the gradual rise in the temperature of the Earth. It is caused by an increase in greenhouse gas concentrations in the atmosphere, which is primarily caused by human activities such as farming and the use of fossil fuels.
The burning of additional fossil fuels and the emission of toxic fumes into the atmosphere are the primary causes of global warming.
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Which of the following is NOT an example of a biological model? (all answers choices 2nd slide)
Answers
Answer:
pictures of different ecosystems
Explanation:
i got it right
What are the two contributing factors to global climate change? (choose one)
ozone and the stratosphere
the moon and planet
greenhouse gases and solar radiation
Answers
Answer:
C
Explanation:
Green house and solar radiation
E1 Biol 2281 usage of internet to analyze nuclei acid
Are these right?
Answers
We can see here that going through the answers provided in the image, we can deduce that they are correct though it will be proper to cross-check before submitting.
What is nuclei acid?Nucleic acids are biomolecules that play a crucial role in storing, transmitting, and expressing genetic information in living organisms. They are essential for the functioning and inheritance of genetic traits.
Both DNA and RNA are polymers made up of repeating units called nucleotides. Each nucleotide consists of three components: a sugar molecule (deoxyribose in DNA and ribose in RNA), a phosphate group, and a nitrogenous base.
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Describe four different types of drugs and their impact on sports performance
Evaluate the impact of four different performance-enhancing drugs on performance in four different types of sport
Discuss, using relevant examples, why some individuals may resort to using performance-enhancing drugs in sport
Answers
Types of Drugs and their Impact on Sports Performance:
Anabolic steroids: Anabolic steroids are synthetic hormones that mimic the effects of testosterone. They are commonly used by athletes to increase muscle mass, strength, and endurance. However, they can also have negative side effects, including liver damage, heart disease, and hormonal imbalances.
Beta blockers: Beta blockers are used by athletes to control anxiety and reduce the effects of stress on the body. They are often used in sports such as archery and shooting, where steady hands and calm nerves are essential. However, they can also cause side effects such as dizziness, fatigue, and depression.
Human growth hormone (HGH): HGH is a hormone produced naturally by the body that stimulates growth and cell reproduction. It is often used by athletes to increase muscle mass and improve endurance. However, it can also have negative side effects, including joint pain, diabetes, and hypertension.
Erythropoietin (EPO): EPO is a hormone that stimulates the production of red blood cells, which carry oxygen to the muscles. It is often used by endurance athletes to improve their stamina and performance. However, it can also increase the risk of blood clots and strokes.
Impact of Four Different Performance Enhancing Drugs on Performance in Four Different Types of Sport:
Anabolic steroids in bodybuilding: Anabolic steroids are commonly used by bodybuilders to increase muscle mass and strength. They can lead to significant gains in muscle size and strength, but can also cause negative side effects, such as acne and hair loss.
Beta blockers in shooting: Beta blockers are commonly used by competitive shooters to reduce the effects of stress on their performance. They can improve accuracy and reduce tremors, but can also cause negative side effects, such as fatigue and dizziness.
Human growth hormone in endurance running: HGH is often used by endurance runners to improve their endurance and speed. It can lead to significant gains in muscle mass and improved performance, but can also cause negative side effects, such as joint pain and diabetes.
Erythropoietin in cycling: EPO is commonly used by cyclists to improve their endurance and stamina. It can lead to significant gains in performance, but can also increase the risk of blood clots and strokes.
Why Some Individuals May Resort to Using Performance Enhancing Drugs in Sport:
To gain a competitive advantage: Athletes may use performance enhancing drugs to improve their performance and gain a competitive advantage over others.
To achieve success and fame: Athletes may use performance enhancing drugs to achieve success and fame in their sport.
Pressure to perform: Athletes may feel pressure to perform at their best, and may resort to performance enhancing drugs to achieve this.
Financial gain: Athletes may use performance enhancing drugs to improve their performance in order to gain financial rewards or sponsorship.
Examples of athletes who have resorted to using performance enhancing drugs include Lance Armstrong, who used EPO and other drugs in cycling, and Barry Bonds, who used steroids in baseball.
Which statement best describes why a machine is useful?
A machine does a greater amount of work than the amount of work that is done on it.
A machine does a smaller amount of work than the amount of work that is done on it.
A machine can decrease banka the input force and the input distance needed to do a given amount of work.
A machine can decrease either the input force or the input distance needed to do a given amount of work.
Mark this and return
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Answers
Answer:
machine can decrease banka the input force and the input distance needed to do a given amount of work.
Answer:
The answer is D) A machine can decrease either the input force or the input distance needed to do a given amount of work.
Explanation:
Answers to Lesson 2: Introduction to Machines
1. D) A machine can decrease either the input force or the input distance needed to do a given amount of work.
2. D) It allows a smaller force to be applied over a longer distance.
3. B) 2
4. B) 1
5. D) 83%
6. D) 400 m
I took the quiz these are 100% correct
hope this helps :)
Why were Domains added to the classification system after the time of Linnaeus?
Answers
Answer: With the development of powerful microscopes, scientists discovered many single-celled organisms that didn't fit into any of Linnaeus' kingdoms. As a result, a new taxon, called the domain, was added to the classification system.
Explanation:
The more diverse an ecosystem is - *
5 points
A) The more threatened its population are
B)The more similar the species will be
C)The more healthy and stable it is
D)The fewer varieties of species are present
Answers
Answer: C
Explanation: I took the test hoped this helped :)
Why electron microscope cannot be used to study life processe?
Answers
Answer and Explanation:
Electron microscopes are the most powerful types of microscopes, capable of distinguishing even individual atoms. However, these microscopes can't be used to image living cells because the electrons destroy the samples.
patty returns later and says she found amoeba trophozoites and cysts. since amoebae are not uncommon in fresh water and they are not generally pathogenic, she has done a serological test using antibodies and, unfortunately, has discovered that the organism is entamoeba histolytica. which of the following should be employed to avoid further problems with the entamoeba histolytica?
Answers
a. Post warning that the water should be filtered before drinking should be employed to avoid further problems with the entamoeba histolytica.
Post a notice reminding people to filter the water before drinking it.Iodoquinol, an amebocide used to treat Entamoeba histolytica, is effective against trophozoites and cysts that are found in the intestine's lumen.It is regarded as the best medication for treating mild or asymptomatic amebiasis. Unknown is the full mechanism of action.For amebiasis or giardiasis during pregnancy, paromomycin is the first line of defence. If not, it is typically a second line of treatment.It can also spread by direct human contact, exposure to endemic areas, and swimming in contaminated bodies of water.Cysts enter the small intestine after ingestion and move through the digestive tract to the small bowel, where they may eventually move to the large intestine.To learn more about Entamoeba histolytica refer here
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Complete Question:
Patty returns later and says she found amoeba trophozoites and cysts. since amoebae are not uncommon in fresh water and they are not generally pathogenic, she has done a serological test using antibodies and, unfortunately, has discovered that the organism is entamoeba histolytica. which of the following should be employed to avoid further problems with the entamoeba histolytica?
a. Post warning that the water should be filtered before drinking.
b. Advise doctors to prescribe iodoquinol to people who have been drinking the lake water and now have diarrhea.
c. Post "no fishing" signs because the fish wil now be carriers of the disease.
d. Advise people that have been drinking the lake water, but do not have symptoms, to visit their doctor and ask about a prescription for paromomycin.
e. Post "No swimming" warnings because entamoeba histolytica can be inhaled while splashing in the water and enter the brain.
are humans subject to environmental resistance in the same sense that other organisms are?
Answers
Answer:
the sum of the environmental factors (such as drought, mineral deficiencies, and competition) that tend to restrict the biotic potential of an organism or kind of organism and impose a limit on numerical increase.
the organisms that feed on dead and decaying matter are called
A. Saprotrophs
B. Autotrophs
C. Heterotrophs
D. Parasite
Answers
The organisms that feed on dead and decaying matter are called Saprotrophs.
An organism that feeds on dead and decaying organic matter is called a saprotroph. These organisms are heterotrophic, which means that they obtain their food from other sources. They are important in the ecosystem because they break down dead organic matter and recycle it back into the soil, making nutrients available to other living organisms
Answer:
A. Saprotrophs
Explanation:
Saprotrophs are organisms that obtain their nutrients by feeding on dead and decaying matter. They play a crucial role in the ecosystem by decomposing organic material and recycling nutrients back into the environment.
These organisms secrete enzymes that break down complex organic compounds into simpler substances, such as sugars and amino acids, which they can absorb and utilize for their own growth and energy needs. Examples of saprotrophs include fungi (such as mushrooms and molds) and certain bacteria.
Unlike autotrophs, which can produce their own food through photosynthesis or chemosynthesis, saprotrophs rely on external sources of organic matter for their nutrition. They actively decompose dead plants, animals, and other organic materials, aiding in the process of nutrient recycling and decomposition.
Heterotrophs, on the other hand, are a broader category of organisms that obtain their nutrients by consuming other living or dead organisms. This includes saprotrophs, as well as other types of organisms such as herbivores, carnivores, and omnivores.
Parasites, meanwhile, are organisms that live in or on other organisms, known as hosts, and obtain their nutrients from the host while causing harm or damage to it. Unlike saprotrophs, parasites typically rely on a living host for their sustenance rather than feeding on dead and decaying matter.
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What do some scientists today believe causes more adaptations' competition or environmental changes?
Answers
Answer:
According to an April study, table corals (Acropora hyacinthus) can adapt to resist bleaching in warmer waters. On Ofu Island in American Samoa, A. hyacinthus lives in both hot and cool pools. In the lab, researchers tested corals from both environments to see how they reacted to increased heat.
Explanation:
i dont really know i tried
Some scientists today believe that adaptations are more caused or provoked by the fact of competition.
What is meant by Adaptation?Adaptation may be defined as the process that significantly involves the modification of internal and external attributes of organisms that makes them fit for survival and reproduction in the natural environment.
Competition is because of the fact that as the diversity of organisms increases, the resource limits remarkably enable the organisms to activate the mechanism of competition. Due to this, each and every species makes itself superior in order to make their survival in the natural environment.
Therefore, some scientists today believe that adaptations are more caused or provoked by the fact of competition.
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what is the meaning of cell division
Answers
Answer:
mitosis and meiosis.
Explanation:
There are two types of cell division: mitosis and meiosis. Most of the time when people refer to “cell division,” they mean mitosis, the process of making new body cells. Meiosis is the type of cell division that creates egg and sperm cells. Mitosis is a fundamental process for life.
1. Complete the table to summarize the inputs and outputs of matter and energy that are shown in your models of photosynthesis and cellular respiration. Some of the data have been filled in for you. (7 points)
Photosynthesis
Cellular respiration
Inputs
Outputs
Inputs
Outputs
Number of C atoms
6
Number of H atoms
12
Number of O atoms
18
Energy-carrying molecules
1 adenosine triphosphate (ATP) molecule
Type of energy
Light energy
Answers
Photosynthesis:
Inputs Outputs
Number of C atoms 6
Number of H atoms 12
Number of O atoms 18
Energy-carrying molecules Light energy
Cellular respiration:
Inputs Outputs
Number of C atoms 6
Number of H atoms 12
Number of O atoms 6
Energy-carrying molecules Adenosine triphosphate (ATP)
In photosynthesis, the inputs include 6 carbon (C) atoms, 12 hydrogen (H) atoms, and 18 oxygen (O) atoms. These atoms are obtained from carbon dioxide (\(CO_{2}\)) . Glucose \(C_{6} H_{12} O_{6}\), which contains 6 carbon atoms, 12 hydrogen atoms, and 6 oxygen atoms. Additionally, oxygen (O2) is released as a byproduct.In cellular respiration, the inputs are the same as the outputs of photosynthesis. This is because the products of photosynthesis, such as glucose and oxygen, serve as the inputs for cellular respiration. Glucose is broken down during cellular respiration to release energy. The process involves the consumption of 6 carbon atoms, 12 hydrogen atoms, and 6 oxygen atoms. The energy released is captured in the form of adenosine triphosphate (ATP), which is the energy-carrying molecule used by cells for various metabolic processes.For more such question on photosynthesis
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If an increase in rainfall increases the size of an ecosystem, how are the organisms living in the ecosystem affected?
A. The carrying capacity of the ecosystem increases , resulting in less competition .
B. The carrying capacity of the ecosystem decreases , resulting in more competition .
C. The carrying capacity of the ecosystem increases , resulting in more competition .
D. The carrying capacity of the ecosystem decreases , resulting in less competition .
Answers
An increase in rainfall can lead to an increase in the carrying capacity of an ecosystem. This can result in more competition among the organisms as they compete for limited resources such as food and shelter.
An increase in rainfall can have various effects on the organisms living in an ecosystem. When rainfall increases, it leads to an increase in water availability, which can directly impact the carrying capacity of the ecosystem. Option C is the correct answer: The carrying capacity of the ecosystem increases, resulting in more competition. With more rainfall, there is more water available, leading to the growth of vegetation. This increased vegetation provides more resources, such as food and shelter, for organisms in the ecosystem. As a result, the population of organisms within the ecosystem may increase, leading to more competition for these resources.For more questions on ecosystem
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Which statement best describes why carbon can form a wide variety of organic compounds?
Answers
Answer:10100101010101
Explanation:101010101010100100101010101110110100101001
bye boy a eliminar esta cuenta cuidense
Answers
Answer:
noo
Explanation:
pero gracias por los puntos enserio te lo agradesco
Answer:
adios thank you
Explanation:
Where are the A, B and RH antigens located
Answers
Answer: The A, B, and Rh antigens are located on the surface of red blood cells.
Explanation:
What makes the length of the year increase and decrease?
Answers
February because of his changing length
Answer:
Distance from the sun affects the length of the year in that the farther a planet isfrom the sun, the longer it takes to make one complete revolution of the sun. Thatmakes planets farther out from the sun have longer years.
distinguish between basic and integrated science process skills
Answers
Basic science process skills are the fundamental abilities that students need to develop in order to learn and understand scientific concepts. These skills include observing, measuring, classifying, inferring, predicting, and communicating. Observing involves using the senses to gather information about the natural world.
Measuring involves using tools to quantify observations. Classifying involves grouping similar observations or objects together. Inferring involves making logical conclusions based on observations. Predicting involves making educated guesses about what may happen in the future based on past observations. Finally, communicating involves using language and other forms of expression to convey scientific information.
On the other hand, integrated science process skills refer to the ability to use a combination of basic science process skills in a more complex and integrated way. These skills include designing and conducting experiments, analyzing and interpreting data, forming hypotheses, and synthesizing information from multiple sources. These skills are often used in higher-level science courses and are essential for conducting scientific research.
Designing and conducting experiments involve creating a plan to test a hypothesis and carrying out that plan. Analyzing and interpreting data involve using statistics and other methods to draw conclusions from data. Forming hypotheses involve creating educated guesses about what may be happening based on available information.
Finally, synthesizing information from multiple sources involves combining information from various sources to form a comprehensive understanding of a scientific topic. Overall, basic science process skills are the building blocks for integrated science process skills, which are essential for conducting scientific research and understanding complex scientific concepts.
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What is the cell to cell function of membrane protein?
Answers
What is the relationship between global warming and global climate change?
Answers
Climate change on the other hand is a phenomena, which has already occurred in the history of the earth, for example the change of the Boulder period to a warm interval, which we live in now. It's usually a normal process caused by natural evolution. But this climate change is mainly caused by humans and is a danger to the health of the earth and the existence to many species. Also is this climate change evolving faster than any other climate changes in the past, due to human interference.