You could say the refrigerator or microwave
As in terms of the first one. ants are exerted by less gravity then us humans and this hesbily tskes part in hiw much things weigh to us the more mass the more gravity. hope this helped
A.) The bones of her vertebrae have lost calcium and crumbled enough to begin pinching the nerves leaving her spinal cord.
Answer:
You can measure mineral hardness with The Mohs' Scale.
Hope this helped :)
Ur answer is number 2 i'm almost sure of i