Which of the following is NOT a biological environment factor?symbiosis

competition

predation

none of the above

Answers

Answer 1

Answer: the answer is none of the above

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Bears and salmon have a predator-prey relationship. What would the possible outcome would happen to the bear population when the salmon population increases? A. stay the same. B. decrease. C. increase. D. become extinct

Answers

I think the correct answer from the choices listed above is option C. Most likely, the bear population will increase when the salmon population increase since more food is available for the bears so they can reproduce more without problem. Hope this answers the question.

What would happen if mitosis occured, but cytokinesis did not?

Answers

If the cell underwent mitosis without cytokinesis, the cell would have a double set of chromosomes in it because it wouldn't have split and given the copy to the new cell.

Since cytokineses is when the membrane draws inwards to divide the cell into two daughter cells, if cytokinesis did not occur, you'd have a cell with two nuclei. it's called a coenocyte.

What are two ways in which the geosphere is interacting with the hydrosphere in this river?

Answers

erosion and weathering

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A scientist makes the argument that she has found DNA evidence that shows that evolution does not exist. What would her evidence have to show for her to be correct?

Answers

If a scientist makes the argument that she has found DNA evidence that shows that evolution does not exist, the evidence would be the weak physical similarities among closely related organism and also among distantly related.

Answer:

B On Edge 2021

Weak genetic organisms and strong genetic similarities in distantly related organisms.

1. One biotic factor that affects consumers in an ocean ecosystem is2. A. number of autotrophs
3. B. temperature variation
4. C. salt content
5. D. pH of water

Answers

Any change that might affect a link of the trophic web, will inevitably cause a cascade effect in the whole web. In the exposed example, the number of autotrophs is the biotic factor affecting consumers in an ocean ecosystem.

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In oceanicand terrestrial ecosystems, organisms build nets of varying levels of interaction known as the trophic webs.

The trophic web is a relationship process between different organisms, through which occurs transference of energy. The ones placed at lower levels pass energy to the ones at the higher levels.

Organisms at eachlevel feed on the preceding one and become food for the next one.

As it is a web, all organisms are equilibrated until a change occurs. When the change affects any of the involved links, there can be a cascade effect on the web. A change in a link population size (increasing or decreasing) will affect the superior links and the immediately anterior link.

Also, when two or more species are competing for the same source of food, a change in any of the population sizes will affect the other ones.

In the exposed example, we need to say which of the options are BIOTIC factors that affect consumers.

Among the options, there are temperature variations, salt content, and pH of water. All of them are significant factors that influence oceanic life. However, they are ABIOTIC factors.

The remaining option is the number of autotrophs. This option is a BIOTIC factor and is also the first link of many trophic chains.

Any change that might occur in this link -increasing or decreasing these populations-, will affect the whole system, beginning with their consumers.

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The right answer is A), number of autotrophs.

Wolves, a natural predator of deer, were not found in Yellowstone Park for70 years. As a result, deer overpopulated Yellowstone Park. Explain why an
overpopulation of deer had a negative impact on the environment in the
park.