Busy. Please wait.

show password
Forgot Password?

Don't have an account?  Sign up 

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.

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

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.

Remove ads
Don't know
remaining cards
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


Science Review - Chapter 1 Review - Comparing Living Things

cytoplasm The jellylike material that fills most of a cell citoplasma
mammal An animal that has a backbone, breathes air; and has hair mamifero
vascular plant You can tell that a moss is not a ___________ because it has no tubes to carry water and nutrients from cell to cell planta vascular
classify Scientists _________________ organisms to show how they are related to each other. clasificación
virus Tiny, one-celled organisms in the moneran kingdom are called virus
sperm cell The tube that grows out of a pollen grain contains a célula esperma
vertebrate An animal that has a backbone is called a vertebrado
species A group that contains organisms of just one kind is called a espccies
chloroplast Is the cell part that can use the sun's energy to make sugar cloroplasto
cell The smallest unit of life célula
invertebrate An arthropod, which is an _________ has stiff outter shell that supports its body invertebrado
egg cell In a conifer, the ________ grows inside the seed cone huevo celular
bacteria A __________ is a particle that can carry out some, but not all, of the life processes bacteria
genus A group of similar species is called a género
cell wall The stiff outter layer in plant cell is called pared celular
nucleus The cell part that controls the cell's activities nucleo
kingdom Mushrooms, molds, and mildew belong to the fungus reino
cell membrane A thin layer that surrounds the outside of a cell membrana celular
Created by: agsschool