B. Subgroups
<span>When constructing a dichotomous key, the first step is to look at the group of objects or organisms and separate them into two groups based on a single distinguishing characteristic. Then continue to separate each of the groups until each object has its own separate set of characteristics.</span>
The mitochondria breaks down food into molecules the cell can use.
Answer:
Biomass
Explanation:
It is the right answer according to biology.
The answer should be surface.
<span>B. Evaporation, precipitation, run off, lake storage</span>
