(English naturalist Charles Darwin (1809-1882) popularized the theory that plant and animal species evolved by adapting to their natural environments through the natural selection of those individuals who are &quot;fittest&quot; to survive.)
(English naturalist Charles Darwin; popularized; the theory that plant and animal species evolved by adapting to their natural environments through the natural selection of those individuals) (plant and animal species; evolved; ) (those individuals; are; ) (those individuals; quot; ) (Charles Darwin; [is] naturalist [from]; England)
English naturalist Charles Darwin plant and animal species those individuals those individuals Charles Darwin
popularized evolved are quot [is] naturalist [from]
the theory that plant and animal species evolved by adapting to their natural environments through the natural selection of those individuals
England