Central to Darwin's ideas is the observation that __________.
a. populations have limited potential for growth
b. creatures within a species all tend to look the same
c. nature is full of variation
d. artificial selection bears no resemblance to natural selection
Question 2
Which of the following is NOT an observation associated with natural selection?
a. all organisms have the potential for explosive population growth
b. populations tend to be stable
c. nature is full of variation
d. creatures can will their own transformations
