The process where one group of species is replaced with others over time is called .

a
Climax community
b
Evolution
c
Natural selection
d
Ecological succession

Aflashlight produces light using energy from the batteries. in which order does the energy change form? a. from chemical to electric to light energy b. from electric to light to chemical energy c. from electric to chemical to light energy d. from light to electric to chemical energy

1. which of the following transport mechanisms utilizes energy? a. osmosis b. diffusion c. facilitated diffusion d. endocytosis

Can a trait be both polygenic and have multiple alleles? explain why or why not.