Author Question: Research suggests that the modern human prefrontal region of the frontal lobe __________ a. is ... (Read 71 times)

tth · **on:** Jul 10, 2018

Research suggests that the modern human prefrontal region of the frontal lobe __________

a. is non-existent
b. is less important than it is for other primates
c. is larger than we would expect given the size of the human brain
d. has less gray matter than the rest of the cortex

Question 2

The human brain accounts for about 2 of the body mass but uses about __________ of the total energy and oxygen consumed by the body.

a. 10-15
b. 16-20
c. 18-30
d. 50-74