Chemistry
Physics
Biology
100
Something that causes substances to stick together
What is a bond?
100
To let go
What is to release?
100
An increase in size.
What is growth?
200
Cake batter is an example
What is a mixture?
200
The amount of space traveled between two locations.
What is distance?
200
The act in which a living thing takes air in and gets rid of it.
What is breathing?
300
Iron rusting is an example.
What is a reaction?
300
To change from one form to another.
What is convert?
300
To break food up into very tiny peices thay can be used by the body.
What is digest?
400
A substance, such as water or salt, that is made up of two or more elements in a particular combination
What is a compound?
400
It stops or slows down a moving object.
What is friction?
400
A group of similiar living things that can reproduce young.
What is a species?
500
A specific amount of electricity in an object.
What is an electric charge?
500
An object that helps you do work.
What is a machine?
500
The relationship of all living and nonliving things in the same environment.
What is an ecosystem
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