I say it is a because it is important to maintain a healthy weight plan
Answer:The brainstem has an ectodermal origin and is composed of 4 parts: the diencephalon, mesencephalon, pons, and medulla oblongata.
Explanation:
The four influences on health status are
lifestyle
age
environment and attitude
A person have no control over age but have on the attitude and life style
but some have control over environment and some do not
hope it helps
Its called the hypothalamus or neurons
both mean the samething