By: *Crismery Andrade*
What is Natural Selection? & What does it mean to be fit in a species?
Fit: To be fit in a species means that you are able to reproduce.
An example of natural selection is: Skeletal Adaptions
Example: Giraffes developed long necks so they would be able to reach up to the tops of trees so they could eat. So if there were giraffes who didn't develop these long necks they would die out because they couldn't extend to reach their food.