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Harman [31]
2 years ago
11

When assessing claims what is validity?

Biology
1 answer:
meriva2 years ago
7 0

Answer:

Validity refers to the degree to which a method assesses what it claims or intends to assess.

Explanation:

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The concept of endosymbiosis (chloroplast & mitochondria) is widely accepted. What kind of relationship is it?
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Answer:

mutualistic

Explanation:

The interaction between two organisms in which both the organism gets benefitted from each other is called a mutualistic relationship. This mutualistic relationship is seen in the concept of endosymbiosis.

According to the endosymbiotic theory chloroplast and mitochondria are evolved by engulfment of different bacteria by ancestral cells. Then these bacterial remained in a mutualistic relationship with each other and the ancestral cell evolved into a eukaryotic cell.

So as mitochondria and chloroplast live with a symbiotic relationship with eukaryotic cells, therefore, it is considered as mutualistic relationship.

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Ostrovityanka [42]
The ear has the tinest bones in the body. There are three bones in the ear. Hopes this helps you.
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2. The rate of cell division is related to a cell types function.

Explanation:

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When light flashes into your eyes the pupils get smaller. Which term describes this action
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The answer is C. Your eyes respond the the amount of light going into your eyes so they get smaller when exposed to more light and dilate when the amount of light is lessened 
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