*PUNNET SQAURES* #2. A female Drosophila of unknown genotype was crossed with a white-eyed male fly (X^b Y). Half of the male and half of the female offspring were red-eyed, and half of the male and half of the female offspring were white-eyed. What was the genotype of the female fly? ​

Which conditions are necessary for natural selection to occur? select all of the answers that apply. a. inheritable adaptations vary among individuals. b. the population size is increasing. c. more individuals are born than can survive. d. fitness varies among individuals. e. the environment changes suddenly and drastically.

Select the correct answer. which term do biologists use to describe the average number of individuals of a species per unit area? a. carrying capacity b. population density c. minimal viable population d. survivability curve

This group of organisms perform the process of ammonifcation. a. herbivores b. decomposers c. carnivores c. plants