Help Me Pls ASAP Which of the following statements below are TRUE about Keystone Species?

Question 4 options:

If keystone species are removed, it can destroy the balance of the ecosystem.

There can be more than one keystone species within an ecosystem.

Keystone species have very little importance to the balance of an ecosystem.

One example of keystone species in the ecosystems stem case food web are bees because they pollinate the plants.

An example of a trait that would be considered acquired and inherited is a. a cleft chin b. muscle tone c. scar tissue d. freckled skin

Guard cells control which event? the growth of plants capture of solar energy gas exchange in leaves water absorption in roots

Define the apical impulse and describe its normal location, size, and duration. which abnormal conditions may affect the location of the apical impulse? explain the mechanism producing normal first and second heart sounds. describe the effect of respiration on the heart sounds. describe the characteristics of the first heart sound and its intensity at the apex of the heart and at the base. describe the characteristics of the second heart sound and its intensity at the apex of the heart and at the base.