Which of the following does not represent a condition required for natural selection to occur?
A)People breeding cows to be larger and have specific coloration.
B)An insect has genetic mutations which allow it to survive being sprayed
with a certain chemical.
C)The carnivorous venus fly trap has adaptations that allow it to live
in areas lacking nutrients in the soil.
D)Bacteria reproduce by binary fissions so fast that populations can
double in every 4 - 20 minutes.