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6 Cards in this Set
- Front
- Back
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manipulated variable
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independent variable; one thing that is changed in experiment
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responding variable
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dependent; it changes in response to manipulated
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spontaneous generation
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life could arise from non living things
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controlled experiment
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only one variable id changed at a time, all other variables should be kept unchanged
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theory
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well tested explanation that brings together many observations
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Characteristics of Living Things
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1. made up of units called cells
2. all living things reproduce 3. all are based on genetic code 4. grow and develop 5. use material and energy 6. respond to environment 7. maintain stable 8. change over time |
