1.regulate bodily functions
2.promote growth
3. Repair body tissues
4. Obtain enery
It's A because it's a good amount that can fit a regular cup.
Give you lack of nutrition and will take a toll on your ability to function through out the day. feeding your brain is like getting rest so you are recharged with out it you get tired sluggish and grumpy easily.
Answer:
-conflict and interpersonal-communication hope I helped
Explanation: