Answer:
so many processes requires oxygen to operate .
An example is the process of plants making their own food .
The last one
sorry if it’s wrong!!
Answer:
gravity?
i hope im answering this right-
Explanation:
Because of the large heat of __________ of water, the evaporation from a liquid surface is a very effective cooling mechanism.
Vaporization
The human body makes use of evaporative cooling by __________ to give off energy even when surrounded by a temperature higher than body temperature.
Perspiration
~Hope this answers your question!~
