Bacteria are important because they ( select all correct responses.) * 1 point a recycle nutrients b may carry out nitrogen fixation c always cause disease d us to digest food and make vitamin k e make some of our food and beverages f can protect us from pathogenic bacteria and fungi

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.