I had to put the answer in the image sorry
The correct answer is <u /><em>a</em><em>daption</em>. The particular environment in which a particular environment is exposed to gives it the characteristic or the ability to adapt. This is how a particular ecosystem works. It is the relationship of organisms within their environment that evolves through time in order for it to survive and propagate into more adapted kinds of species.
Happy to help!
<em>it would be b and c</em>
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<em>it's the whole ''ecosystem''</em>
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Graduated Cylinder. A graduated cylinder measures volumes of liquids.
Muscles need much more energy. Mitochondria are the powerhouse of the cell and produces all of the ATP that a cell needs. The more mitochondria there is, the more energy that is produced