Question

Encephalization quotient is a measure of __________.

a. brain weight
b. brain size in inches
c. the weight of the brain divided by the brain's size in inches
d. the ratio of actual brain size to the expected size

Answer 1

Little brain would be cerebellum and big brain would be cerebrum. If looked grossly, the brain seems to be composed of a big and small portion. But if you divide it based on function, the big brain would have much more part because it has many functions.

Step-by-step explanation:

Answer 2

The correct answer is letter D.

Encephalization quotient is a measure of the ratio of actual brain size to the expected size. This is determined to approximate or theorize the intelligence level or cognition of a particular organism.