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Biology Chap 1

Across
Basic unit of structure
Action or change in behavior
Involves only 1 parent
A living thing
Composed of many cells
Process of change that occurs during an organism;s life producing a more complex organism
Down
Disproved spontanteous generation after Redi
Made of one cell
2 parents
Change in an organism;s surrounding that causes an organism to react
Building up or breaking down materials
First to disprove spontan enous generation