Which of the following is expected to occur if a keystone species is removed fram an ecosystem? a. a niche is eliminated b. competition is reduced c. other speciesmove toward stable populations d. the ecosystem collapses

Lesson 7: Population Changes Due to Organism Interactions

1. Species B is the predator of species A.

2. B. The vegetation it eats increases and then decreases repeatedly with changing seasons.

3. B. The deer population will increase, and will strip the vegetation to become overgrown.

4. D. The ecosystem collapses.

the endomembrane system i think