Question

What percent must a species decline by to be placed on the endangered species list an animal must decline in ten years by?

40%

20%

30%

10%

Answer 1

20%

Step-by-step explanation:

A species is placed on the endangered species list when its overall population sees a reduction of 20% over a 10 year period or a 3 generation period.

(This is correct, because I got it right on my quiz)