Mrs. leonard brings her newborn infant into the pediatrician's office for a first well-baby visit. as the health care provider, you teach her that newborns are more vulnerable to hypothermia due to

Their body temperature

Explanation:

Babies are smaller than adults or teens which means they have a large surface-area-to-volume-ratio. They have a low body weight and that causes them to lose heat easier. This is why its important for newborns to be wrapped in blankets

which ever one is showing doing the same exercise in time intervals such as 30 seconds or a minute several times.

answer: i would say the brain but it seem that you have a brain.