The answer is Speciation cannot occur in the absence of mutation. Speciation cannot occur in the absence of natural selection
Answer:
c. is a biotic factor within an ecosystem
Answer:
A lysosomes is where glucose is stored
Answer:
A census is a count of the population in particular areas.
Explanation:
Answer:
D. Sun > Grass > Mouse > Owl
Explanation:
the arrows show the flow of energy; in other words they show who is receiving the energy