hello!
your answer will be
The origin of the matter does not usually fall into chemistry
have a goed day
Answer:
Exothermic
Explanation:
I think it is exothermic because heat is being released
Answer:
A Type IV PFD is an approved device designed to be thrown to a person in the water. It is not designed to be worn. It is designed to have at least 16.5 pounds of buoyancy. The most com- mon Type IV PFD is a buoyant cushion.
