Page 209 - Science Course 3 (Book 1)
P. 209

Mo5-L3a: What is Natural Selection?




                         Physical Animal Adaptations                             Key Concept

                                                                              What is Natural Selection?

                                                                         Describe three types of adaptations.






                     Camouflage               Mimicry












                   Body Coverings               Gills


                        Behavioral Animal Adaptations












                     Hibernation              Defense











                     Locomotion               Migration



                                                          SUMMARY
                                                     What is Natural Selection?


                Natural selection occurs when individuals with         An adaptation is an inherited trait that
                 traits that better suit the environment survive    increases an organism’s chance of surviving
                 longer and reproduce more successfully than            and reproducing in an environment.
                         individuals without the traits.















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