Which of the following is an example of positive feedback?
a. body temperature regulation
b. the process of digestion
c. blood-glucose regulation
d. the release of oxytocin during childbirth

How is the carbon cycle related to global warming ?

Why did adult crab numbers decline in he ecosystem, even though sea stars were still available?

Which plate boundary causes plates to collide forming mountain ranges, volcanoes, and island arcs? give an example of this type of plate boundary. 2. at which plate boundary do rifts and mid-oceans ridges form? give an example of this type of plate boundary. 3. at which plate boundary do plates slide past each other while moving in opposite directions? give an example of this type of boundary.