Diffusion is....
Osmosis is...
Water is made up of particles called ________________?
Pure water has ____________ concentration of molecules.
If you mix something in water, you ___________ the concentration.
Only certain substances can pass through (a membrane) means it is......
Osmosis occurs in plants.
Small particles, such as sugars, cross the cell membrane through passageways called ________________.
The movement of particles across a cell membrane without the use of energy is...
The movement of particles across a cell membrane with the use of energy is...
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