A bottleneck event reduces the population of bears in one area by 80% which statement is correct about the bears gene pool
A. It has temporarily increased, so adventurous traits are less likely to be passed
B. It has temporally decreased, so adventurous traits are less likely to be passed on.
C. It has temporarily decreased, so disadvantage traits are more likely to be passed on.
D. It has temporarily increased, so dis, adventurous traits are more likely to be passed on.