In the Great Smoky Mountain National Park, the populations of bats have dwindled down to 1/16 the size of the original population. This is due to a syndrome called "white nose syndrome" that is spread by humans. This syndrome infects bats so that the bats wake up from a hibernation state to clean themselves all winter
long, which results in starvation and death. Some bats began developing antibodies to this syndrome and allowing them to reproduce and passing down this
antibody. The phenomenon of these few remaining bats passing down this antibody to new generations is called what?
the bottleneck effect
the founder effect
ОООО
natural selection
artificial selection