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Grade 6 Unit A Ch 3

Scott Foresman 6th Science Unit A Ch 3 Vocab

Adaptation an inherited trait that helps a species survive in its environment
Behavioral adaptation an action that aids survival
evolution process that results in changes in the genetic makeup of a species over very long periods of time
instinct an inherited behavior
natural selection the idea that those organisms best adapted to their environment will be the ones most likely to survive and reproduce
physiological adaptation adaptation that involves a body part’s job of controlling a life process
population all the organisms of one species that live in a certain place
reflex quick, automatic response from a stimulus
response a reaction of an organism to a change a change in the environment
stimulus a change in the environment of an organism that causes a response
structural adaptation adaptation that involves body parts or color
Created by: DawnSimpson