False. Think about how teachers have air conditioners on the top of the windows and how air balloons float up!! Therefore warm hair is lighter then cold air.
Answer:
c i hope tahtbhelp u eenqjq
D. He controlled variables by studying one or two traits at a time
Answer:
c
Explanation:
for me Vibration in throat
Meninges and cerebrospinal fluid both protect the brain from physical shock.
Meninges is one of the membranes that engulf the brain .
Cerebrospinal fluid is the fluid that the brain floats in and absorbs shocks. #answerwithquality #BAL
