To use the energy in glucose molecules, what must happen to glucose in all living things?

it must be excreted from the organisms' cells.

it must be formed into more complex sugars.

it must be used to make heat.

its energy must be transferred to molecules of atp.

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.