<span><span>Central nervous system (CNS)
</span>Peripheral nervous system (PNS)</span>
.
Autonomic nervous system (ANS)
I believe it’s C but I’m not sure .
Diagnosing a disease is concerned with one individual.
Answer:
PERIODS
Explanation:
As with any grid, the periodic table has rows running left to right, and columns running up and down. The rows are called PERIODS and the columns are called GROUPS.
The first answer because it lets his father know he is worried about him