Answer:
Where's the full question?
Explanation:
Explanation:
i think they obtain food in order to get the energy they need to carry out life functions
Carbon dioxide and water
<span>C6</span><span>H12</span><span>O6</span>+<span>O2</span>→<span>CO2</span>+<span>H2</span>O+<span>energy</span>
Answer:
I'm pretty sure the answer is natural selection.
Explanation:
Natural selection acts on phenotypic variations in populations.