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
edit
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

Competition & Growth

B1

QuestionAnswer
What do plants need to survive in an environment?(4) • Light • Space • Water • Minerals
What do animals need to survive in an environment?(4) • Space • Food • Water • Mates
What are different types of living factors?(4) • Change in the number of infectious diseases • Change in the number of predators • Change in the number of prey • Change in the number of types of competitors
What are different types of non-living factors?(3) • Change in rainfall • Change in temperature • Change in air and water pollution
What are the three main ways populations can change? • Population increases • Population decreases • Population distribution changes
Give an example of how population size could increase. Number of prey increases-more food for predators-higher survival so more predator numbers increase too
Give an example of how Population can decrease. Number of prey decreases-less food for predators-lower survival because no food-predator numbers decrease
Give an example of how population distribution can change. A rise in temperature causes species from different environments to inhabit the area
Why do experts think the bee population in the US is falling? • Pesticides • Fewer nectar rich plants so less food • More diseases
Created by: GuyBrazier
Popular Biology sets

 

 



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