Busy. Please wait.

Forgot Password?

Don't have an account?  Sign up 

show password


Make sure to remember your password. If you forget it there is no way for StudyStack to send you a reset link. You would need to create a new account.

By signing up, I agree to StudyStack's Terms of Service and Privacy Policy.

Already a StudyStack user? Log In

Reset Password
Enter the email address associated with your account, and we'll email you a link to reset your password.

Remove ads
Don't know (0)
Know (0)
remaining cards (0)
To flip the current card, click it or press the Spacebar key.  To move the current card to one of the three colored boxes, click on the box.  You may also press the UP ARROW key to move the card to the "Know" box, the DOWN ARROW key to move the card to the "Don't know" box, or the RIGHT ARROW key to move the card to the Remaining box.  You may also click on the card displayed in any of the three boxes to bring that card back to the center.

Pass complete!

"Know" box contains:
Time elapsed:
restart all cards

Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.

  Normal Size     Small Size show me how

Yr 10 Evolution


Charles Darwin The scientist who developed the Theory of Natural Selection.
Environment The surrounding conditions in which an organism develops.
Evolution A gradual process in which species change into different and often more complex forms.
Generation A term used to describe the descendants of a pair of individuals. For example, the first generation is their children and the second generation is their grandchildren.
Natural Selection The process whereby organisms that are better adapted to their environment survive and reproduce to pass on their favourable characteristics (alleles).
Survival of the Fittest The characteristic (allele) that gives the most chance of survival and allows the organism to survive better than other organisms without the characteristic. Variation
Variation This describes the differences shown in a group of organisms. For example, fur colour or flower colour.
Created by: DR1