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B1 + B2 - Coggle Diagram
B1 + B2
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B1 (7 Life processes)
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Nutrition
Taking in of materials for energy, growth + development
If organism have some/carries out some, but not all, cannot be considered alive, non living things are NEVER ALIVE
B2.2
Diffusion
- Net movement of particles
- from region of higher concentration to lower concentration
- down a concentration gradient
- as a resultant of random movement
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Osmosis
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- Net movement
- of water molecules from region of higher water potential (dilute solution) to region of lower water potential (concentrated solution)
- through a partially permeable membrane