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katrin2010 [14]
3 years ago
13

Which statement describes natural selection?

Biology
2 answers:
RSB [31]3 years ago
7 0
It is the primary mechanism for evolution
Harman [31]3 years ago
4 0

the correct answer would be "it is the primary mechanism for evolution."


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Selection that acts over evolutionary time to preserve traits that increase an individual's ability to mate is known as ________
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The selection that acts over evolutionary time to preserve traits that increase an individual's ability to mate is known as se_xual selection.

<h3>What is se_xual selection?</h3>

The expression 'se_xual selection' makes reference to the type of evolutionary constraint on the individual's ability to mate.

Se_xual selection is fundamental to increase the genetic variation and thus enhance adaptive chances.

Se_xual selection can be considered a special type of natural selection that acts at an individual level.

Learn more about se_xual selection here:

brainly.com/question/3603359

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What stage of mitosis does chromatin condenses into chromosome
kumpel [21]

I think the correct stage would be In the prophase.

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<em>Carbon</em>

Explanation:

<em>Emiliana huxleyi</em> is a coccolithophore, a eukaryotic unicellular alga that grows in the oceans of the world, from the tropic to the subarctic areas. It has an external calcite skeleton, which is equivalent to aproximately one thirth of the CaCO₃ marine production. Under favorable conditions, this species can overgrow producing blooms, which are giant aggregations that can cover several square kilometers. These blooms can seriously affect the aquatic ocean life on a global level by running out nutrients and forbidding sunlight to reach certain depth levels.

When these blooms are infected with a specific virus called EhV, their calcic carbonate exoskeletons explode dispersing particles in water and releasing carbon and minerals back to the oceans. EhV viruses act as a biological control for these blooms.                

3 0
4 years ago
which system works together to provide protection for the body with the system shown in the diagram above? ​
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