A variety of species of Galapagos finches evolved from one original species long ago through the process of

i believe the answer is 2 ecological succession

Explanation:

if not 2 it would be selective breeding but two makes more sence

let me know if it was helpful

3

Explanation:

Natural selection is the process where species evolved over time through trying to adapt their environment.

d. temperate deciduous forest

i think it is true since you can test the answer and can use observations to complete it.