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11 Cards in this Set
- Front
- Back
regulation |
responding and reacting to maintain homeostasis |
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reproduction |
producing offspring |
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excretion |
getting rid of waste |
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growth |
increase in size or number of cells |
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synthesis |
combining simple substances to make complex ones |
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respiration |
turning food into energy |
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nutrition |
getting food to stay alive |
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transport |
movement of materials into and out of a cell |
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independent variable |
what the experimenter is changing in an experiment |
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depenent variable |
what you are measuring, collecting data on in an experiment |
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control group |
the group in an experiment that does not have the variable ; normal conditions |