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Bio-Ch16

QuestionAnswer
heritable characteristics that increase an organism's ability to survive and reproduce in an environment adaptation
body parts that share a common function, but not structure analogous structure
selective breeding of plants and animals to promote the occurrence of desirable traits in an offspring artificial selection
the study of past and present distribution of organisms bio geography
change over time; the process by which modern organisms have descended from ancient organisms evolution
how well an organism can survive in its environment fitness
preserved remains or traces of ancient organisms fossil
structures that are similar in different species of common ancestry homologous structure
process by which organisms that are most suited to their environment survive and reproduce most successfully; also called survival of the fittest natural selection
structure that is inherited from ancestors but has lost much or all of its original function vestigial structure
Created by: 88031851
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