In a certain population of 100 individuals, one fourth of the individuals have the genotype aa, half have the genotype aa, and one fourth have the genotype aa. one day, 10 individuals with the genotype aa leave the area and cross a river into a new habitat. which of these processes has changed the population’s gene pool?
a. nonrandom mating
b. immigration
c. emigration
d. natural selection

Research question: why are the carrots that grew on the left side of the garden larger than the carrots that grew on the right side of the garden? which hypothesis is based on this research question? a comparison of people with gardens to people without gardens will show who is likely to live longer. b. carrots are thought to be good for your eyesight and should be eaten regularly. c. carrots that are provided lots of sunlight grow to a larger size than carrots grown in the shade. d. eating fresh vegetables every day is a healthy thing to do.