compare and contrast the role of plants in the carbon and nitrogen cycle

Answer:

1170km

65km per hour for 18 hours is just 65*18

the 12k tons bit is just there as a distractor

Explanation:

Pigment – A colored material added to glass or paint.

Becke line – A halo

Backscatter – Fragments of glass left on the entrance side of an impact.

Refractive index – A measure of how light bends as it passes from one substance to another.

Refractive index (Index of Refraction) is a number determined by dividing the speed of light in a vacuum by the speed of light in a second medium with a higher density.

An optical mineralogy method called the Becke line test can be used to compare the relative refractive indices of two materials. The petrographic microscope's stage is lowered, and the direction in which the light seems to move is watched.

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Answer:

A cell plate

Explanation:

A cell plate is a structure found in plant cells on the top and bottom of the cell. It is a perforated wall made of cellulose and it allows for substances to move in and out of the cell, as the outer most layer of a plant cell, the cell wall, is impermeable.

Answer:

A dependent variable and an x-axis

Explanation:

Answer:

A. It is a compound

Explanation:

Color, hardness, streak, specific gravity, ductility, malleability

Color, hardness, streak, specific gravity, ductility, malleability. Many uses in jewelry, coinage, and bullion. Gold is an electrical conductor used in computers, circuits, appliances, cell phones, etc. Dental work, gilding, and many other uses.

Answer:

P, F1 and F2

Explanation:

The first generation crossed which included the true breeding parents are the P generation plant. This produces the two subsequent generations which are the first filial generation (F1) and the second filial generation (F2).

Answer:

C

Explanation:

"Mendel’s third law (also called the law of dominance) states that one of the factors for a pair of inherited traits will be dominant and the other recessive, unless both factors are recessive. What is law of dominance with example? We can say that allele A codes for red color, and allele a codes for yellow color."

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Answer:

Explanation:  

In rest, the tropomyosin inhibits the attraction strengths between myosin and actin filaments. Contraction initiates when an action potential depolarizes the inner portion of the muscle fiber. Calcium channels activate in the T tubules membrane, releasing calcium into the sarcolemma. At this point, tropomyosin is obstructing binding sites for myosin on the thin filament. When calcium binds to troponin C, troponin T alters the tropomyosin position by moving it and unblocking the binding sites. Myosin heads join to the uncovered actin-binding points forming cross-bridges, and while doing so, ATP turns into ADP and inorganic phosphate, which is released. Myofilaments slide impulsed by chemical energy collected in myosin heads, producing a power stroke. The power stroke initiates when the myosin cross-bridge binds to actin. As they slide, ADP molecules are released. A new ATP links to myosin heads and breaks the bindings to the actin filament.  Then ATP splits into ADP and phosphate, and the energy produced is accumulated in the myosin heads, which starts a new binding cycle to actin. Finally, Z-bands are pulled toward each other, shortening the sarcomere and the I-band, producing muscle fiber contraction.

Answer:

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Answer:

Light Energy--> Leaf--> Chemical Energy

Explanation:

Plants get their nutrients from the sun light and with that energy the plants release Oxygen which is apart of chemical energy

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The statement 'Life on Earth changed from consisting of only small organisms to including multicellular organisms' best explains a pattern in the evidence of life found in the fossil record.

The fossil record is the main evidence of once-lived organisms that inhabited the Earth in the geological past.

The fossil record shows that life evolved from simplest forms to complex forms of  life.

In conclusion, the statement 'Life on Earth changed from consisting of only small organisms to including multicellular organisms' best explains a pattern in the evidence of life found in the fossil record.

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Life on Earth changed from consisting of only small, single-celled organisms to including large, multicellular organisms. Thus, option "D" is correct.

A fossil expresses the traces or is the remains of a prehistoric plant or animal that has died and its body part has been carefully been imprinted onto the surface of the rock that is sedentary as they have the characteristics of the mineral preserving qualities.

Their age, method of formation and evolutionary significance can be well established by the fossil remain in rocks that depict their occurrence throughout the carbon dating of the rocks.

The process that leads to the formation of fossil is Personalization, casts and moulds, recrystallization and Carbonization. Tracing a fossil consists of digging out the track and burrows.

Some fossil is found in deposits of resins which completely preserve the fossils from the erosion process.

Thus, option "D" is correct.

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Answer:

Representation: In a democratic government, citizens have the ability to vote and elect representatives who will make decisions on their behalf. This ensures that every citizen has a voice and that their concerns and interests are taken into account.

Protection of individual rights: Democratic governments typically have legal systems in place that protect individual rights such as freedom of speech, religion, and assembly. These protections ensure that citizens can express their opinions and beliefs without fear of persecution or discrimination.

Accountability: In a democratic government, elected officials are accountable to the people they represent. If they fail to fulfill their duties or act in a way that goes against the interests of their constituents, they can be removed from office through a fair and transparent process.

Stability: Democratic governments tend to be more stable and peaceful than authoritarian regimes. This is because they are based on the rule of law and the principle of peaceful transfer of power. When citizens have a say in how their country is governed, they are less likely to resort to violence or rebellion.

Explanation:

Four benefits of democratic government are:

A democratic government is a system of governance where power is held by the people through free and fair elections. It is based on the principle of popular sovereignty, where the will of the majority determines political decision-making.

One of the key benefits of democratic government is citizen participation and representation. Democratic governments offer opportunities for people to have a say in decisions that affect their lives through voting, activism, and advocacy. Another benefit is the protection of individual rights and freedoms. Democracies ensure that basic human rights, such as freedom of speech and assembly, are respected and upheld.

Democracies also promote fair and transparent decision-making, with elected officials being held accountable to the people. This helps to prevent corruption and abuse of power. Additionally, democratic governments promote peaceful and orderly transfer of power, which reduces the likelihood of political instability and violence. Overall, democratic governments provide a framework for promoting equality, justice, and liberty for all citizens.

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Answer:

A

Explanation:

I'm assuming you're talking about dry chemicals. An example of where dry chemicals should be stored is yeast, which should be treated in a similar method. In a locked closet, there wouldn't be a lot of external effects and with ventilation, the chemicals would maintain their structure. In a pool closet, obviously, there would be a lot of moisture, so this could cause some explosive reactions to some of the chemicals. The sink in the kitchen has the same properties as in a pool closet. Finally on the ground in the garage wouldn't be a good place to store chemicals as it is cold and has little to no ventilation.

Option 1 is Correct. The region that is missing has a degron, which when recognized by the proper identification protein, ubiquitylates mitotic cyclin in order to complete the cell cycle.

Sequence analysis of the mutant mitotic cyclin reveals that nine amino acids are absent from the molecule's near one end. Considering this knowledge, speculate on the reasons this type of mitotic cyclin would not be destroyed at the start of anaphase.

Silent mutation: Silent mutations alter the bases in a DNA molecule, but they have no effect on the amino acid sequence of a protein. A DNA change known as a missense mutation causes different amino acids to be encoded at a specific place in the resultant protein.

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Correct Question:

'Sequence analysis of the mutant mitotic cyclin shows that it is missing a stretch of nine amino acids near one end of the molecule. Based on this information, discuss the possible explanations of why this form of mitotic cyclin is not degraded at the onset of anaphase.

1. The missing segment contains a degron whose detection by an appropriate recognition protein normally targets mitotic cyclin for ubiquitylation.

2. The missing stretch of amino acids contains the lysine to which ubiquitin is normally attached when mitotic cyclin is being targeted for destruction.

3. The removal of a stretch of amino acids could change the conformation of mitotic cyclin so that it can no longer serve as a substrate for the ubiquitylating enzyme complex.

The sika deer out competed the white-tailed deer in consuming flowering plants and shrubs.

This statement best supports the results from the study.

In an ecosystem, organisms need homes and resources like nutrients to develop, reproduce, and survive. In a habitat, there are scarce resources for which all organisms contend. An ecosystem supports a wide range of species and holds thousands of them.

Competition can be divided into two primary categories: intraspecific and interspecific. While intraspecific competition refers to competition inside a species, interspecific competition is the competition for resources among individuals of different species. Similar species fight for resources and have similar needs.

When two species fight for the same resources, interspecific competition results in one of two outcomes: either the weaker species becomes extinct or occupies a different niche.

Specialists are what?

Animals classified as specialists are those that efficiently utilise their resources and have few rivals as a result.

Except for option (b), none of the other possibilities are true.

White-tailed deer are not specialists since their diets are nearly identical to that of sika deer.

The white-tailed deer population will be impacted if parasites had an impact on the sika deer population.

All animals will be impacted if local climate changes have an impact on plant resources.

Therefore, choice b is the right choice.

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Six white-tailed deer and six sika deer were enclosed in a pasture for observation during an eight-year study in central Texas. White-tailed deer are a native species to central Texas, while sika deer are a nonnative species to central Texas. White-tailed deer feed on flowering plants and the tips of trees and shrubs but do not eat grass. Sika deer feed on flowering plants, the tips of trees and shrubs, and grass. All other grazing animals were kept out of the pasture during the study. The number of sika deer more than doubled after the eight years, while the population of white-tailed deer decreased by 50 percent.

a. The sika deer are generalists, while the white-tailed deer are specialists.

b. The sika deer out competed the white-tailed deer in consuming flowering plants and shrubs.

c. Parasites infected the sika deer population but did not infect the white-tailed deer population.

d. Change in the local climate reduced the availability of food resources for the white-tailed deer population

Answer:

B, carrying capacity

Explanation:

b/c caring capacity the avability of natural resources in any habitat of the habitat

Answer:

they all have a exoskeleton, bi-lateral symmetry, jointed appendages, segmented bodies, and specialized appendages.

Explanation:

Answer:

An exoskeleton is what all arthropods have in common. This is a feature where the organism has a skeleton outside its skin rather than inside like humans do.

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The genotypes that are involved are AA and aa

The probability of a hete--rozygous dominant parent and a recessive parent having an affected boy if a particular trait is autosomal recessive is 50%

We can infer that the daughter must have the genotype Aa given that the dominant allele (A) is required for normal pigmentation and the couple has a daughter who is normal.

Let's think about the following in relation to the second query concerning the likelihood of an affected boy having het---erozygous dominant parent (Aa) and a recessive parent (aa) if the trait is autosomal recessive:

The affected boy would need both copies of the recessive gene (aa) if the characteristic is autosomal recessive in order to display it.

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Answer:

By changing their appearance.

Explanation:

The organisms in this forest biome adapt to their environment by change their physical appearance according to the climatic conditions of the environment. When there is cold winter season, most of the animals hibernate such as snake, and lizard etc and come out when summer season started, while on the other hand, the big animals grow thick fur which helps them to survive in that cold winter. In biome, animals and plants that have common characteristics exists in the same environment so the plants provide food to the herbivore whereas herbivores provides food to the carnivores so these parts of biome work together to achieve stability.

Answer:

In winter, the forest is extremely cold. The roots of the evergreen plants are unable to access water. The needle-like structure of these trees minimizes water loss from transpiration. The needles are also dark in color. The color allows them to absorb maximum sunlight for photosynthesis. Even with little food, the animals in the biome can access food from these trees. Squirrels can eat the seeds from the pinecones. Crossbill birds have special beaks that allow them to access the seeds. Moose eat sappy twigs. They’ve also adapted to build fat reserves to help them survive the harsh winter. Some animals hibernate, and others migrate to warmer places to survive the winter. During summer, the long days allow abundant photosynthesis. So, there’s increased plant growth accompanied by increased insect activity. Trees with seasonal leaves develop new leaves. Birds that had migrated return during the summer, when food is readily available. The plants and animals work as a system to obtain an adequate food supply throughout the year.

Explanation:

edmentum answer

Answer:

Explanation:

Humans have had a significant impact on the environment in recent times, and it is essential that we take immediate action to make positive changes to protect our planet. The burning of fossil fuels, deforestation, and the overuse of natural resources have led to increased carbon emissions, air and water pollution, and the destruction of habitats for wildlife. Climate change, caused by human activities, is causing sea levels to rise, extreme weather events to occur more frequently, and is affecting the biodiversity of our planet.

One of the most significant actions humans can take to affect positive change for the environment is to reduce our carbon footprint. This can be achieved by using renewable energy sources, such as solar and wind power, instead of fossil fuels. Additionally, individuals can reduce their carbon footprint by using public transportation, carpooling, or biking instead of driving, and by using energy-efficient appliances and light bulbs. According to the United Nations Framework Convention on Climate Change, if we act now, we can still limit the global temperature increase to 1.5°C, thus avoiding the worst consequences of climate change.

Another way humans can make a positive impact on the environment is by reducing our consumption of meat and dairy. Agriculture is one of the leading causes of deforestation and water pollution. According to the World Wildlife Fund, if we all reduce our meat consumption by 50%, we could prevent the extinction of several species, increase food security, and reduce greenhouse gas emissions.

Lastly, humans can make a positive impact by supporting companies that prioritize the environment and sustainability. Consumers have the power to vote with their dollars and support environmentally friendly products and companies. They can also advocate for more environmentally friendly policies and regulations, and support conservation efforts such as reforestation and habitat restoration.

In conclusion, humans have had a significant impact on the environment, and it is essential that we take immediate action to make positive changes to protect our planet. By reducing our carbon footprint, reducing our consumption of meat and dairy, and supporting environmentally friendly companies and policies, we can make a positive impact on the environment. It's time for us to take responsibility for our actions and make the necessary changes to protect our planet for future generations.

Answer:

Explanation:

The mangrove trees helps in holding the soil in place.Their above-ground roots slow down water flows and encourage sediment deposits that reduce coastal erosion. The complex mangrove root systems filter nitrates, phosphates and other pollutants from the water, improving the water quality flowing from rivers and streams into the estuarine and ocean environment.

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Answer:

In order for animals to successfully be able to go through photosynthesis,

Explanation:

animals would need a chloroplast since photosynthesis occurs in the chloroplast of plant cells.

Temple Grandin has provided a detailed insight into her experiences of Autism in the text "Animals in Translation." One of the key aspects of Autism that Grandin faces is her difficulty in understanding abstract concepts.

Grandin references this experience in various parts of the text. For example, in lines 47-48, she explains how her mother's strategies helped her "make the transition from concrete thinking to abstract thinking."Grandin also provides details about her ability to think in pictures, as opposed to words. This is a concept that she explains in multiple parts of the text, including lines 35-36: "One of the things that makes my mind unusual is the way it thinks in pictures."

This way of thinking allows Grandin to visualize and understand the animal's perspective, which has helped her become a successful animal behaviorist. Grandin also talks about her difficulties in processing sensory information. She states that certain smells and noises can cause her great discomfort, leading to anxiety and fear. This is a feature of Autism, and Grandin has referenced this experience in multiple parts of the text.

For example, in lines 57-58, she explains how "some sensory experiences have the power to transport me back to old nightmares." In conclusion, Temple Grandin has referenced her experiences of Autism in multiple places in the text "Animals in Translation." Her insights into the way she thinks and perceives the world have helped her become an expert in animal behavior, and her work continues to inspire many individuals.

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Answer:

We have to evolve or we will just slowly die off.

Answer:

strong

Explanation:

There no way a a robust body could be beautiful,admired or smart

Answer: A

Explanation: I'm sure that the answer is the most obvious one?

The shape of the active site in a given enzyme is determined by the amino acid residues of the protein and the interaction between such amino acids and also molecules in the physiological conditions of the surrounding media.

The active site in a given enzyme protein is the molecular domain in the enzyme that binds to the substrate in a chemical reaction in order to form the enzyme-substrate complex that will be converted into products. The shape of the active site in the protein enzyme also depends on the amino acids in the domain that binds to the substrate and also to the molecular interactions.

Therefore, with this data, we can see that the active site in a given enzyme protein is dependent on the amino acids in the protein and their interactions.

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Answer:

B. 78% Nitrogen, 21% Oxygen, 1% Argon and Carbon Dioxide and other gases.

Answer:

against the concentration gradient

Explanation: