Hello there ^ _ ^
The correct answer is A
Genes and environment are both major influences.
Please trust my answer.
Most have eight but some have as many as twelve.
<span>The correct answer is A. atoms. Atoms are studied by physics and chemistry, not by ecology. Ecology studies organisms, populations, and the earth in terms of climate, pollution prevention, natural habitats and biomes, and all kinds of similar things that are related to living on earth. Atoms are irrelevant for the study of ecology.</span>
