Which statement describes the formation of diamonds?
a. diamonds form in talc under very low pressure.
b. diamonds form in talc under ver high pressure.
c. diamonds form in kimberlits under very high pressure.
d. diamonds form in kimberlits under very low pressure.

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.

it's not c. i took the quiz and got it wrong. so my best guess is b.

have a great day, and hope this .