4
Selective pressures lead to natural selection. What is a selective pressure in nature?
A Something in an environment that is causing a population to go extinct
B Something in an environment that is causing populations to live together
C Something in the environment that is causing a population to migrate
D Something in an environment that is causing some members of a population to die before they have a chance to reproduce
1 answer
D Something in an environment that is causing some members of a population to die before they have a chance to reproduce