Lab: Interdependence of Organisms

Asmall number of finches are removed randomly from the wild and placed in a protected bird area. they are given as much food as they need and have plenty of space. why would natural selection not occur in this population? a. there is no reason for genetic mutation to occur. b. the birds compete for limited resources, c. the population has not reached carrying capacity. d. there is no genetic variation in the finches.

All eukaryotic cells contain small bodies called

If a young male's body is just beginning the process of producing sperm, when is it likely that he would ejaculate mature, viable sperm"