false. Fish move their tails side to side to aid motion. However, whales were once land animals and their spines are built differently. To be able to move with that physical set up, their tails move up and down.
Whales when they swim they move their tails up and down not side to side.
False I think.
False, they move them up and down.
yes
GAYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYY
False
True, most of an atom's volume is the space in which electrons move.
true
false
False.
The observatory elevators of burj Dubai will move at a speed of 18msecin true or false
false
False. Warm fronts move slower.
False because it just cant be true for reasons
True. Otherwise you wouldn't be able to move your fingers
Yes this is true
Water particles move in circles