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6thGrFromBacCh1Sec1

6th Grade From Bacteria to Plants Chapter 1 Section 1

QuestionAnswer
organism living things
cell the basic unit of structure and function in all organisms
unicellular single celled organisms
multicellular composed of many cells
stimulus a change is an organism's surroundings that causes the organism to react
response a action or change in behavior
development the process of change that occurs during an organism's life to produce a more complex organism
spontaneous generation mistaken idea that living things can arise from nonliving sources
controlled experiment when a scientist carries out two tests that are identical in every respect except for one factor
autogrophs organisms that make their own food
heterotrophs organisms that cannot make their own food and obtain their energy by feeding on others
homeostasis the maintenance of stable internal conditions
Created by: Karen Copanic
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