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>
To preserve and keep them fresh
If a population grows larger than the carrying capacity of the enviromment, there will be more organisms than the environmental can support
Answer:
humans can eat fish that has plastic in it and that could poison the person
