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Ch 1

QuestionAnswer
When we eat, we take energy that originally came from sunlight
In what types of living things must groups of cells work together? multi-cellular life
Cells make up all living things. They can be seen only if they are magnified
The structure of a human skin cell differs from that of a human muscle cell. The two cells most likely have different functions
In an experiment, the condition that is manipulated by scientists is the independent variable
Created by: paulviace
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