7. Which of the following is an example of a population?
a. All of the raccoons in a forest
b. All of the mammals in a forest
C. All of the trees in a forest
d. All of the raccoons in North America
8. Ultimately, all of the energy in most food chains or food webs comes from
a. the oceans
b. the sun
c. the carnivores
d. the producers​