It is were the waste in your body comes out eg. urine, snot and sweat.
Because these volcanic activities happen on plate tectonics.
This is not the best answer but I hope it could help you.
Answer:
Because some people are fat and want to lose that fat away.
Explanation:
A. they are drugs or hormones used to prevent osteoporosis
A liquid, regardless of gravity, has a variable volume.
