I think option 4 okay coper thnaks u
Answer:
Similar structures but with different functions
Explanation:
Answer: no it is not true
Explanation:
Answer:
<h3>Biologists study humans, plants, animals, and the environments in which they live. They may conduct their studies--human medical research, plant research, animal research, environmental system research--at the cellular level or the ecosystem level or anywhere in between.</h3>
