Can you please explain more about vegetation and soil

Answer:

The paper spreads over the surface of water and the colored water sunk to the bottom.

Explanation:

The paper hole punches were spread over the surface of the water in the large beaker due to lower density of paper as compared to water whereas the colored water had sunk to the bottom. Convection currents is the driving force that caused the pieces of paper to move over the water's surface. At the surface, the water cools and becomes more denser so the coloring sank toward the bottom of the beaker creating convection currents that will leads to the presence of paper on the surface of water.

Answer:

A

Explanation:

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Answer:

Alimentary tract and accessory organs

Explanation:

Regions of the digestive system can be divided into two main parts: the alimentary tract and accessory organs. The alimentary tract of the digestive system is composed of the mouth, pharynx, esophagus, stomach, small and large intestines, rectum and anus. According to

Regions of the Digestive System - SEER Training

Answer:

Explanation:

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To fit in with the scientific method, experiments have to be relevant to the questions, hypotheses, observations, analyses, and conclusions of the investigation. Experiments are designed so that they support or refute a hypothesis and give results in terms of measurable, objective data.

Answer:

Ig it's the point B which shows decrease in the population of predators or individuals.

Elephants eat mostly grass, leaves, bark, stems, fruits, and flowers.

Elephants are herbivores, meaning they eat only plant material. They are known to have an enormous appetite and consume large amounts of food each day.

Some of the things that elephants eat most commonly include grass, leaves, bark, stems, fruits, and flowersThey are known to consume a lot of food each day because they have an enormous appetite.

An adult elephant can eat up to 300 pounds of food every day!They use their long trunks to reach high leaves, fruits, and to pull down branches from tall trees.

Elephants also use their tusks to break apart trees and dig up roots. They have an amazing sense of smell, which helps them to find food.

Elephants are known to travel long distances to find enough food to sustain their massive bodies.Hope this helps.

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Answer:

All spheres feel the effect of a volcanic eruption and earthquake

Explanation:

The spheres considered include the lithosphere, biosphere, atmosphere, hydrosphere and anthroposphere. Volcanic eruptions result from the movement of molten magma from below the earth crust either gently or in an explosive form while earthquakes are caused by the seismic movement of waves in the earth crust resulting in intense shaking. The lithosphere is where both the volcanic eruption and earthquake are triggered. This usually results in damage to the earth crust and damage the surface of the earth crust as well called the mantle. The biosphere made up of plant and animals is usually destroyed by both earthquakes and volcanic eruptions due to being swallowed up below the ground as well as the release of toxic gases from below that can affect their chances of survival. The atmosphere made up of the gases in and around the clouds and air we breathe become polluted, visibility becomes impaired and life unbearable as a result of volcanic eruptions and earthquakes. The hydrosphere made up of water body is seriously affected as pollutants such as toxic substances from the magma and even waste are brought to the surface to contaminate our source of livelihood and survival which is water. Pollutants in the air are also washed into water bodies when it rains. The anthroposphere made up of humans and their activities on the earth surface are severely impacted by volcanic eruption and earthquakes. Scenes of building collapse, molten magma killing humans and destroying buildings will be too much to bear. There will be no food as agriculture will be severely impacted hence making human survival nearly impossible.

Answer:

glucose <disaccharides <starch<protein

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Do give me brainliest if it does!

Answer:

Explanation:

did u find the answer?

I would respond by acknowledging that indeed an apple does have cells, but that does not necessarily make it a living thing. While it is true that living things have cells, there are other criteria that must be met in order for something to be considered living.

Living things are characterized by their ability to grow, reproduce, respond to stimuli, and maintain homeostasis. An apple, on the other hand, does not have the ability to do any of these things. It cannot grow or reproduce, nor can it respond to stimuli or maintain homeostasis.

Additionally, while an apple does contain living cells, those cells are not actively carrying out the functions necessary for life. They are essentially in a state of suspended animation until the apple begins to decompose.

Overall, while it is understandable that someone might assume an apple is a living thing due to the presence of cells, a more comprehensive understanding of what constitutes life would lead one to conclude otherwise.

Answer:

Brainliest pls

Explanation:

The pH scale ranges from 0 to 14. The pH of a solution is a measure of its acidity or alkalinity (base).

Answer: CRISPR enables desirable crop traits by introducing DNA from nature-generated genetic variations within the crop itself, and not from another reproductively incompatible organism. This eliminates the fear that foreign DNA may be present in the resultant plant and related finished goods.

Answer: Removing malaria from mosquitoes

Explanation:

Answer:

D.) HOCOOH

Explanation:

Structural formulas identify where the atoms/bonds within a molecule are located. Therefore, the atoms need to be listed in order of appearance (left to right). This makes the best answer D.) HOCOOH.

the organisms have varying traits, like different colored eggs because of the natural selection.

Natural selection is one of the main mechanisms of evolution. In a very simple way, we can say that natural selection is a process in which the fittest organisms are selected, survive in the environment, reproduce and pass their characteristics on to their descendants.

the color change of an egg occurs by natural selection and also by genetic variability. since the environment will select the best ones to survive and mutations will occur. Natural selection will forcefully change the environment causing only a few species to survive.

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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.

A recessive gene  often does not show its trait.

option A.

A recessive gene often does not show its trait when paired with a dominant gene.

In order for a recessive trait to be expressed, an individual must inherit two copies of the recessive allele - one from each parent. If an individual only inherits one copy of the recessive allele, the dominant allele will mask the recessive trait, and the individual will not display the trait.

Option B, "overpowers all others," is incorrect, as this describes a dominant gene, not a recessive gene.

Option C, "always displays its trait," is incorrect, as recessive genes can only display their trait when paired with another recessive gene.

Option D, "is always dominant," is also incorrect, as a recessive gene is by definition not dominant.

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(a) One measure of evolutionary fitness is the relative reproductive success of an individual or population compared to others. This can be quantified by the number of surviving offspring that an individual produces, as well as the survival of those offspring to reproductive age and their own success in producing offspring.

(b) The graph would be a bar graph with three bars representing the frequency of each allele in each population. The x-axis would be labeled "Population" and the y-axis would be labeled "Frequency of Allele." Based on the data, there is a significant difference in the frequency of each allele among the three primate populations, as the confidence intervals for each allele in each population do not overlap.

(c) Population 2 is likely to have the highest frequency of heterozygotes because it has the lowest frequency of any single allele and the highest frequency of the two less common alleles. Assuming random mating, the frequency of animals in population 1 that carry both alleles 1 and 3 can be calculated by multiplying the frequency of allele 1 by the frequency of allele 3, which is (0.60)(0.25) = 0.15.

(d) The most likely effect of the sudden habitat change on population 2 is a decrease in fitness and a decline in population size. Since population 2 has the lowest frequency of the most common allele (allele 1) and the highest frequency of the least common allele (allele 3), the sudden change in habitat could lead to a decrease in the availability of the specific color of food that the population is best adapted to identify. This could reduce the reproductive success and survival of individuals in population 2, leading to a decline in population size.

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Answer:

Bases are substances that, in aqueous solution, release hydroxide (OH−) ions, are smooth to the touch, can taste bitter if an alkali,[1] change the color of indicators (e.g., turn red litmus.

Explanation:

Answer:

A substance in a solution that captures hydrogen ions and raises the pH

Explanation:

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The set of genes known as the lactose operon in E. coli controls the synthesis of the enzymes required for breaking down lactose in bacterial cells.

The genes in the lac operon are active when lactose is not present.

When lactose isn't present, the lac repressor forms a strong bond with the operator and stops RNA polymerase from starting transcription. However, the lac repressor loses its capacity to bind DNA when lactose is present. It detaches from the operator and makes room for RNA polymerase to start transcription of the operon.

It is an illustration of an inducible operon where the transcription of structural genes is induced by the presence of a crucial metabolic component (lactose, an alternative energy source).

The lactose molecule acts as a signal molecule if lactose is present in the medium because it binds to the repressor and prevents it from binding to the operator.

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Answer: E. coli controls the synthesis of the enzymes required for breaking down lactose in bacterial cells.

Explanation:

Explanation:

Russian-American biochemist Phoebus Levene (1869-1940), who had discovered ribose sugar in 1909 and deoxyribose sugar in 1929, suggested the structure of nucleic acid as a repeating tetramer. He called the phosphate - sugar - base unit a nucleotide.

Corn and legumes are two frequently changed foods. GMOs can be processed into cornstarch, maize syrup, soybean oil, canola oil, corn oil, and powdered sugar.

The benefits of GMO crops include the potential for higher nutritious content, use of fewer pesticides during production, and generally lower cost than non-GMO crops. The drawbacks of GMO crops include the possibility that they will increase antibiotic use and trigger allergy reactions as a result of their altered DNA.

The majority of the GMO plants used today were created to aid farmers in weed management, crop loss prevention, and food preservation. The three most typical characteristics of GMO crops are: immunity to several harmful insects. tolerance to particular weed-killing chemicals.

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Answer:

Broad

Explanation:

Generalist species have a niche that is very broad and not limited.

These species are able to survive and thrive in just any environment.

Answer:

Development has taken place

Explanation:

As the population increases , changes come along with land demarcation.

Natural occurrence can happen, that's, heavy rainfall can cause erosion and other things.

Answer:

Use of more Organic procedures and less Chemicals

Answer:

D

Explanation:

One weakness of Darwin's theory was that it lacked an explanation for how evolution occurs and is therefore denoted as option C.

This is referred to as the change in the heritable characteristics of biological populations over successive generations and makes organisms better suited for their ever changing envrironment.

Darwin's theory of evolution on the other hand describes how organisms evolve over generations through the inheritance of physical or behavioral traits but lacked an explanation for how it occurs and it was termed the theory of evolution by natural selection.

It had an explanation about adaptations, competition and genetic inheritance of traits which is the treason why option C was chosen as the correct choice.

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Answer:

1 . They have the potential to interbreed in nature . 2 . They can produce viable offspring if they do interbreed—that is, their offspring are healthy enough to produce offspring of their own . and also its new,

Explanation:

Answer:

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