Evolution
About this set
Created by:
killerkoopa on May 1, 2008
Description:
Study Guide for Biology- Evolution
Log in to favorite or report as inappropriate.
Order by
20 terms
Terms | Definitions |
|---|---|
hereditary | Genetic Variation is the......differences |
Appearances, behaviors, and Capabilities | G. Variation provides the diversity of...? |
increases, changed | G. Variation.....the chances of some members of a species to survive under...? |
beak shapes of finches that were geographically altered | Darwin studied...? |
Selective pressure | The differences of the birds was based on...? |
Common Ancestors | The similarities of the birds were because...? |
Natural Selection | Evolution happens because of |
Genetic Variation | Natural Selection requires...? |
reproduction | N. Selection leads to increased survival and...? |
adapted | N.Selection leads to survival and reproduction to those who...to the environment |
phenotype | N. Selection acts on the ...., or physical appearance of an organism |
Reproduction | The ultimate measure to carry on a species is..? |
Not be successful | Without reproduction, to carry out a species will...? |
Survival | .... ALONE IS NOT ENOUGH! |
millions of years | Evolution occurs every... |
populations, not | ...evolve, but individuals do..evolve!!! |
food | the main factor that determines the outcome of the birds was to access...? |
adult birds, beak shape | The # of ....that survived determined how many babies would be born with....? |
decreased | While some bird died, the pop. as a whole survived. However the G. Variation....? |
6, 5 | At first, there was .... phenotypes but eventually, there was...phenotypes |
First Time Here?
Welcome to Quizlet, a fun, free place to study. Try these flashcards, find others to study, or make your own.