Breathing involves the movement of diaphragm and Rib cage

true or false

Explanation:

It's a true statement as,

Hence, we can conclude that breathing involves the movement of diaphragm and Rib cage.

littering streams           is the answer

a motor homunculus represents a map of brain areas dedicated to motor processing for different anatomical divisions of the body.

homunculus represents the importance of various parts of your body as seen by your brain. as a result, they take up a lot of brain space. although the cortical homunculus is a curiosity, penfield's work in mapping the brain's relationship to the body was invaluable.