A, b, c, or d? :3

c

Explanation:

The space allows for the predators to be evenly spaced out.

b

Explanation:

the lack of disease will allow for the new species to grow with little limitations, enabling the populations on these new islands to grow and change.

the relative standard reduction potential of the half-cell in which reduction occurs; more positive than the other half-cell. reduction is a chemical process in which electrons are added to an atom or an ion; it always occurs accompanied by oxidation of the reducing agent.