<span>Mesozoic Era is the anwser</span>
Answer:d. law of universal gravitation
Explanation:
Species are single organisms that are able to reproduce, while a population is a group of species living in the same general area.
Answer:
The squirrel, robin, and field mouse
Explanation:
A producer is what gets its energy directly from the sun (usually a plant) and the squirrel, robin, and field mouse all eat the plant seeds, which get energy from the sun .