What maintain homeostasis when a persons internal body temperature is 97.5°f

Someone me with this: a mineral' is determined by its actomic structure.

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.

What determines whether a particular cell is able to respond to a hormone?