Author Question: Modern adult human brains vary in size from about A) 1,000 to 2,000 grams. B) 10 to 20 grams. ... (Read 158 times)

Chelseaamend · **on:** Jun 22, 2018

Modern adult human brains vary in size from about

A) 1,000 to 2,000 grams.
B) 10 to 20 grams.
C) 1,440 to 1,500 grams.
D) 1,300 to 1,400 grams.
E) 1,350 to 1,360 grams.

Question 2

During the course of human evolution, there has been a general increase in the

A) size of the brain.
B) number of cortical convolutions.
C) size of the cortex.
D) size of the cerebrum.
E) all of the above