Mrs. Wylie-flashcards 1
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- one celled organism
- unicellular
- taking in food, eating
- ingestion
- breaking down food
- digestion
- combining digested food with oxygen to get energy, food + O2 = energy
- respiration
- getting rid of waste
- excretion
- one parent, like produces like
- asexual reproduction
- 2 parents, genetic differences
- sexual reproduction
- many celled organism
- multicellular
- 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 - Needs of living things
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1. energy
2. food and water
3. oxygen
4. living space
5. proper temperature