The female determines the sex of mammals.

True
False

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.

your answer should be c) enjoy!

the sphincter muscles at the end of the digestive tract is the anus.