Charles Darwin Quiz Questions Exam Questions (16 Terms) With Verified Definitions Updated 2024

________________ means that organisms with traits best suited to their environment are more likely to survive and reproduce. {Ans: Natural Selection}Explain how the shape of a finch's beak is an example of an adaptation. {Ans: The shape of a finch's beak helps the finch eat the food that is available, and thus it helps it survive and reproduce.}A ___________ is a group of organisms that share similar characteristics and can reproduce among themselves, producing fertile offspring {Ans: species}Suppose a variation makes an individual member of a species better adapted to its environment, how might that variation affect the individual's reproduction? {Ans: If the variation makes the individual member better adapted to the environment, then it will more likely survive to reproduce offspring.}What happens when species overproduce offspring? {Ans: Food and other resources are limited, so many of the individuals of a species will not survive to reproduce.}Why can only traits controlled by genes be acted upon by natural selection? {Ans: because only genes are passed from parent to offspring}