Which statement best describes the composition and function of proteins in organisms? a) long chains of hydrocarbons used for digestion and respiration
b) sugars and starches that provide energy for metabolic processes c) fats and oils which are well suited for long term energy storage d) long chains of amino acids used for building, repair, and maintenance

what image you forgot to include it.

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.