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8 Cards in this Set
- Front
- Back
cell |
The basic unit of a structure and function in living things. |
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organism |
a living thing. |
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unicellular |
made of a single cell. |
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multicellular |
made of many cells. |
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metabolism |
the combination of chemical reaction. |
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stimulus |
any change or signal in the environment that can make an organism react in some way. |
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respond |
an action or change in behavior that occurs as a result of a stimulus. |
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development |
the process of change that occurs during an organism's life to produce a more complex organism. |