The answer would be natural selection I believe
Answer:
Cells make up the smallest level of a living organism such as yourself and other living things. The cellular level of an organism is where the metabolic processes occur that keep the organism alive. That is why the cell is called the fundamental unit of life.
Explanation:
put it in your own words
Answer:
it is s because enegy allows us to walk
Answer:
Its right you dont have to change anything
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