Use the list below to write the correct term for each definition below. adaptation extinct gene Darwin fittest mutation evolution fossils natural selection _________________________ a. A change in gen

Use the list below to write the correct term for each definition below.

adaptation

extinct

gene

Darwin

fittest

mutation

evolution

fossils

natural selection

_________________________ a. A change in genes that causes a change in a particular trait

_________________________ b. Describes a species that no longer has any living representatives

_________________________ c. A trait that a species develops over generations which helps it to survive

_________________________ d. a unit of DNA that determines a specific trait in the organism

_________________________ e. The survival of organisms best fit for the environment

_________________________ f. Changes in living things over time

_________________________ g. Remains of organisms that lived in the past

_________________________ h. Best suited to survive in its environment

_________________________ i. The biologist who developed and offered evidence of the theory of Natural selection