3. A swamp ecosystem in Florida has alligators, turtles, boars, small and large fish, aquatic birds, algae and patches of grasses. Based on the interactions that would accur between these organisms, which of the following will NOT limit the number of small fish in this swamp ecosystem? A The number of aquatic plants

B. The number of turtles

C. The number of boars

D. The available water

How does natural selection change thephenotypes within a population over time?

What is the main difference between the central nervous system (cns) and the peripheral nervous system (pns)? .the cns involves the brain and spinal cord, and the pns involves the body nerves. the cns involves the body nerves, and the pns involves the brain and spinal cord. the cns involves sensory neurons, and the pns involves motor neurons. the cns involves motor neurons, and the pns involves sensory neurons.

If a keystone species is removed from an ecosystem