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

Char. of Life

Stack #22371 Mrs. Kamienski

Unicellular made of 1 cell
Multicellular made of more than 1 cell
Biology the study of life
Asexual reproduction a form of reproduction involving 1 individual which can reproduce without the aid of another
Sexual reproduction a form of reproduction involving 2 parents
Assimilation Incorporating complex substances into the body
Stimulus Anything in the environment that causes an organism to react
Organism a living thing
Homeostasis maintaining a satble internal environment
Respiration the process of releasing stored energy from food
digestion the process of breaking down food into usable forms
growth the process bywhich the body adds more cells
Anabolism the building of substances from simple to more complex ( synthesis)
Catabolism the breakdown of a complex substance into a simpler one ( ex. digestion)
Transport the process by which substances enter or leave cells
Irritability or Response how an organism responds to a stimuli
Metabolism all the reactions which occur in a body
excretion removal of wastes from a body
Characteristic of Life 9 points that all living things share
Created by: bkamienski