Many public buildings now have entrance ramps in addition to entrance stairs . which principle explains the idea behind entrance ramps ? a. by increasing the distance , the required force decreases b. by increasing the distance the required force incense c. by increasing the force , the required distance decreases d. by inscresing the force , the requried distance increases

answer; a male inherits only one allele of the x-linked gene controlling hair color;

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.