Save
Busy. Please wait.
Log in using 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
share
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

Chps 1 & 2 Vocab

Chapters 1 & 2 Vocabulary Words

TermDefinition
Life Science The study of living things called?
Model A representation of an object or system.
Theory An explanation that ties together many related facts, observations, and tested hypotheses.
Area A measure of how much surface an object has.
Educated guess A hypothesis.
Scientific Methods The ways in which scientists follow steps to answer questions and solve problems.
Law A summary of many experimental results and observations that rarely changes.
Compound light microscope An instrument that magnifies small objects so that they can be seen easily.
Metabolism The total of all chemical activities a living thing performs.
ATP The molecules that carry most of the energy in the cell.
Stable internal conditions Homeostasis means maintaining
Stimulus A change in an organism's environment that affects the organism's activities.
Nucleotides Nucleic acids are large molecules made up of subunits called what?
Technology The application of science for practical purposes.
Variable A factor that changes in an experiment in order to test a hypothesis.
Mass The amount of matter in an object.
Volume The measure of the size of a boy or region in a three-dimensional space.
Controlled experiment When a control group is compared with one or more experimental groups.
 

 



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