A. I think. If it's wrong, I apologize.
Answer:
Prostaglandins
Explanation:
Prostaglandins are a class of lipids, that are secreted in the event of an injury, tissue damage or contraction. They're said to occur in almost every human organ. Contraction simply put, is when the inner muscles, the uterine begins to tighten and release at intervals during or before child-birth. So prostaglandins in this case helps to cause these contractions to occurr. it does this by also softening the cervix, making it ready for contraction.
hope this helps?
Answer:
B.
Explanation:
Tunnel vision is the loss of peripheral vision, or edges of your sight. They call it "tunnel vision" because it looks like you are looking through a tunnel, as you have no peripheral vision.
The gym should help her the most because she can increase activity laws
