biology 2
- Created by: lauren
- Created on: 19-03-12 19:33
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Cells
Animal and plants cells;nucleus, cytoplasm, cell membrane, mitochondria.
plants cells also have; cell wall, chloroplasts, vacuole.
- substances pass into and out of a cell by diffusion.
- water passes into and out of a cell by osmosis.
diffusion- movement of particles from a high concentrated area to…
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