Question

fill in the blank question
a nursing baby stimulates the release of oxytocin, which causes the milk letdown reflex. the more the baby nurses, the more milk is released. this is an example of a feedback mechanism.

Explanation:

In positive - feedback mechanisms, the response enhances the original stimulus. Here, the baby's nursing (stimulus) leads to oxytocin release and milk let - down, and more nursing causes more milk release, enhancing the initial action.

Answer:

positive