Answer:
D
Explanation:
There are many food chains within a food web, so D seems like the best possible answer :)
Organic molecules, which are found mostly in food. These molecules have C-C or C-H bonds, which are high energy bonds.
<span>B) He noticed four-fifths of the air had been used up. If by air this question is referring to oxygen, the fact that it has been used up means it has reacted, mean a substance has combusted.</span>
Well it can be found in cyanobacteria and the chloroplasts of algae and plants.
The correct answer is option B, that is, Genetic drift greatly affects small populations, but large populations can recover.
Genetic drift in combination with mutation, natural selection, and migration is one of the most fundamental mechanisms of evolution. Genetic drift refers to a change in the relative frequency of distinct genotypes in a small populace, owing to the chance vanishing of specific genes as individuals do not reproduce or die.
