Seismic waves are mechanical waves.

true or false?

True they are mechanical waves. Common types of mechanical waves include sound or acoustic waves, ocean waves, and earthquake or seismic waves.

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.