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2.1 science vocab.

QuestionAnswer
Organism living thing
Cell the basic unit of structure and function in an organism
Unicellular single-celled organisms that include bacteria
Multicellular hi organisms that are composed of many cells that are specialized to do certain tasks
Stimulus a change in an organisms surroundings that causes the organism to react
Response an action or change in behavior
Development the process of change that occurs during an organisms life to produce a more complex organism
Spontaneous Generation a mistaken idea that living things can arise from nonliving sources
Autotroph organisms that make their own food
Heterotroph organisms that cannot make their own food
Homeostasis the maintenance of stable eternal conditions
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