One of the original amish colonies rose from a ship of colonists that came from europe. the ship’s captain, who had polydactyly, a rare dominant trait, was one of the original colonists. today, we see a much higher frequency of polydactyly in the amish population. this is an example of:

a. natural selection
b. genetic drift
c. founder effect
d. b and c

Amale bird-of-paradise uses a dance to attract mates in which it flaps its tail feathers on the ground and jumps around a potential female mate. a different male bird-of-paradise does a similar dance but it jumps around the female in the opposite direction. the female bird is only attracted to one style of dance, in one direction. this is an example of speciation.

Building glycogen from glucose molecules is an example of what

If your blood becomes too concentrated with iona, what will happen to the red blood cells