Question

how does nature \select\ phenotypes, such as bird beaks? check all correct explanations. organisms can choose the genes that will make them most successful. the environment influences which alleles an organism can pass on to its offspring. traits that suit the environment enable an organism to reproduce in greater numbers. traits that do not suit an environment make it harder for an organism to stay alive and reproduce.

Explanation:

Organisms cannot choose their genes; genes are the result of inheritance and random mutations. The environment doesn't directly influence which alleles are passed on (this is mainly determined by genetic mechanisms), but it does act as a selective pressure. Traits that are well - suited to the environment increase an organism's chances of survival and reproduction, while traits that are not well - suited decrease these chances, which is the essence of natural selection.

Answer:

C. Traits that suit the environment enable an organism to reproduce in greater numbers.
D. Traits that do not suit an environment make it harder for an organism to stay alive and reproduce.