A)
3)
The movement of pollen molecules in water called Brownian motion is caused by:
A)
air currents in the room.
B)
impact of individual water molecules with the pollen grains.
C)
motion of flagella on the surface of the pollen grains.
D)
convection currents in the water.
Answers: 1
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Do you know the correct answer?
3)
The movement of pollen molecules in water called Brownian motion is caused by:
A)
A)
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