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Viktor [21]
3 years ago
10

What happens during crossing over and what is the significance

Biology
1 answer:
iren2701 [21]3 years ago
4 0
Two chromosomes cross their genetics to create variation within the daughter cells.
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eduard
A niche affects biodiversity because of the special role the organism takes. For example a bluebird might only like to eat brown beetles. That means more and more beetles will die off leaving only lets say brown beetles. That means the biodiversity of beetles will be only brown beetles.Missing: greater ‎bomber
3 0
4 years ago
First, describe why an animal is considered a system. Then, explain why an animal is not considered a technological system. ▲
vaieri [72.5K]
A system is a group of organs that work together and provide an organism with an advantage for survival. It is the most complex organization in your body and the final level of the progression from cells to tissues to organs and then systems.
8 0
3 years ago
A family wants to adopt a puppy. A neighbor has a litter of eight puppies, three with black fur and five with brown fur
Reil [10]

Answer:

The puppy has a %53 for being brown

Explanation:

Math

4 0
2 years ago
Suppose a human blood cell containing a 0.9 percent solute concentration were put into a container of 0 percent solute solution
Vladimir [108]

Answer and explanation:

If a human blood cell with a 0.9% solute concentration were to be put into a container of 0% solute solution, the cell would get BIGGER.

<u>The cell contains a </u><u>more concentrated solution</u><u> than the solution in the container</u>. The difference in concentration would produce an <em>osmotic gradient</em> that would cause water from the container to get inside the cell to even the concentrations - this is going to make the cell much bigger because the entering water would bloat the cell.

In this example, the solution in the container is hypotonic in relation to the cell, while the solution inside the cell is hypertonic in relation to the solution in the container. This is why the water will be moving from outside of the cell to the inside of the cell.

6 0
3 years ago
What scientific hypothesis could be used to support the theory that Wood Thrush decreases are not due to deforestation? could it
bulgar [2K]

Answer:

A scientific hypothesis can be described as a tentative statement which can either proved to be right or wrong through the support of the experiments being performed.

The possible hypothesis for the theory that Wood Thrush decreases are not due to deforestation can be as follows:

<em>'If the population of the Wood Thrush is not affected by deforestation, then the population of the Wood Thrush will remain the same when deforestation occurs in a particular area.' </em>

3 0
4 years ago
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