Author Question: The main difference between human brains and the brains of their mammalian relatives is that human ... (Read 162 times)

K@ · **on:** Jun 22, 2018

The main difference between human brains and the brains of their mammalian relatives is that human brains tend to be bigger and

A) whiter.
B) all gray.
C) have more cortex.
D) have two hemispheres.
E) both C and D

Question 2

In a successful experiment, the independent variable affects the

A) confounded variable.
B) dependent variable.
C) correlated variable.
D) all of the above
E) none of the above