Answer:
its the skin system pleas ei just need the points
Explanation:
<span>A. Carbon dioxide levels have increased
Hope this helps!</span>
They don't reproduce, as far as I know. They are produced in bone marrow.
Answer: 1. True
2. Between six and right hours
Explanation:
1. Energy simply refers to the ability to do work. It's the strength that's required to be able to sustain a mental or physical activity.
It should be noted that fir positive interaction, energy requires physical activity, a balanced diet, adequate sleep, satisfying work and opportunities. Therefore, the statement is true.
2. Even though the hours of sleep that's used by people typically varies, adults generally need about six to eight hours of sleep.
Nerve Root cable extended
