Answer:
Loss of muscular coordination
Explanation:
I am sure it is the first answer, to speak up when you need information restated or explained.
Regular exercise helps make us more alert and energetic, by releasing endorphins which is a chemical that improves our mood.
Really, it depends on the person's features/traits, such as weight, height, age, or gender, however, it averages out at around 4.7 to 5.5 liters.
