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10 Cards in this Set
- Front
- Back
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one celled organism
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unicellular
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taking in food, eating
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ingestion
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breaking down food
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digestion
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combining digested food with oxygen to get energy, food + O2 = energy
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respiration
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getting rid of waste
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excretion
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one parent, like produces like
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asexual reproduction
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2 parents, genetic differences
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sexual reproduction
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many celled organism
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multicellular
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6 characteristics of living things
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1. cells
2. move 3. complex chemical activities 4. respond to stimulus 5. grow and develop 6. reproduce |
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Needs of living things
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1. energy
2. food and water 3. oxygen 4. living space 5. proper temperature |
