You want ask you teacher for extra so you practice in your mind what your going to say this is an example of

How does the endocrine system affect the body's functions? o o o o it secretes enzymes directly into the bloodstream. it secretes hormones directly into the bloodstream. it secretes enzymes through ducts to the surface of organs. it secretes hormones through ducts to the surface of organs.

Which type of nerve creates a 'mental map" of the relative positioning of the body at any given point in time?

Arm circles are often effective dynamic stretches for swimmers because they