Save
Upgrade to remove ads
Busy. Please wait.
Log in with Clever
or

show password
Forgot Password?

Don't have an account?  Sign up 
Sign up using Clever
or

Username is available taken
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.
Your email address is only used to allow you to reset your password. See our Privacy Policy and Terms of Service.


Already a StudyStack user? Log In

Reset Password
Enter the associated with your account, and we'll email you a link to reset your password.
focusNode
Didn't know it?
click below
 
Knew it?
click below
Don't Know
Remaining cards (0)
Know
0:00
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

Stack #4733089

QuestionAnswer
charles darwin Charles Robert Darwin was an English naturalist, geologist, and biologist, widely known for his contributions to evolutionary biology
migration the movement of people, animals, or organisms away from their usual place of residence to a new location
adaptation a change, a physical or behavioral trait, or a creative work rewritten into a new form
habitat the natural environment or place where a plant, animal, or other organism normally lives, grows, and reproduces
natural selection The process in which organisms with helpful inherited traits are more likely to survive and reproduce, passing those traits to their offspring.
hypotosis A possible explanation or prediction that can be tested through investigation or evidence
variation Differences in traits among individuals of the same species, such as size, color, or speed
Species A group of similar organisms that can reproduce with one another and produce fertile offspring
Evolve To change in inherited traits over many generations.
Population All the members of the same species living in the same area at the same time.
Predator An animal that hunts and eats other animals.An animal that is hunted and eaten by a predator.
Prey All the living and nonliving things around an organism that affect its life.
Environment The change in inherited traits of populations over many generations.
Evolution Organisms, such as fungi and many bacteria, that break down dead organisms and waste, returning nutrients to the environment.
Decomposers The permanent disappearance of a species when all its members have died.
Extinction The usual pattern of weather in a place over a long period of time.
Climate To spend a period in a state of greatly reduced activity and energy use, often during cold weather.
biomes forests, deserts
fitness the quality or state of being suitable, healthy, or capable of performing specific physical or biological functions
Created by: user-2047720
 

 



Voices

Use these flashcards to help memorize information. Look at the large card and try to recall what is on the other side. Then click the card to flip it. If you knew the answer, click the green Know box. Otherwise, click the red Don't know box.

When you've placed seven or more cards in the Don't know box, click "retry" to try those cards again.

If you've accidentally put the card in the wrong box, just click on the card to take it out of the box.

You can also use your keyboard to move the cards as follows:

If you are logged in to your account, this website will remember which cards you know and don't know so that they are in the same box the next time you log in.

When you need a break, try one of the other activities listed below the flashcards like Matching, Snowman, or Hungry Bug. Although it may feel like you're playing a game, your brain is still making more connections with the information to help you out.

To see how well you know the information, try the Quiz or Test activity.

Pass complete!
"Know" box contains:
Time elapsed:
Retries:
restart all cards