URGENT PLZ ANSWER Which of the following are considered to be selective pressures that increase competition for survival within a species?

A) Lack of predators
B) Lack of food
C) Poverty
D) Extreme climate conditions
E) Lack of mates
F) A new habitat for shelter

Why do we perceive objects as retaining their brightness under different lighting levels?

Producing disposable grocery bags consumes resources. recycling disposable bags is a solution that can recover some of the resources used to make new bags. which of the following behaviors could further refine the solution? a. disposing of bags by burning them b. reusing bags whenever possible c. using bags at once so that they do not break d. using only nonrenewable materials to make new bags subject is environmental science for apex users

Atest cross can be used to -predict the phenotypes of a monohybrid cross -predict an unknown genotype of a purebred dominant plant -cross-breed dominant and recessive plants -give probabilities that a trait will appear