c) Current cannot flow
Reason: Because the switch is not closed.
Answer:
Freeze wedging is caused by the repeated freeze-thaw. Frost wedging occurs as the result of 9% expansion of water when it is converted to ice. Cracks filled with water are forced further apart when it freezes.
Answer:
A
Antoine-Laurent Lavoisier
:D
C) They have a large number of rods and small number of cones.
