The brain of homo is:
a. smaller than the brain of australopithecus
b. almost identical in size to the brain of australopithecus
c. larger than the chimpanzee-sized brain of australopithecus
d. adapted primarily for life in trees (arboreal adaptation)

C) larger than the chimpanzee-sized brain of Australopithecus.

Explanation:

The brain homo are larger than the chimpanzee size brain of australopithecus as, humans develop significantly the larger brain size and relatively the smaller faces, which are the less progressive small teeth and the jaws and the length of the arm are comparatively shorter. Australopithecus are very extinct hominid and they are existed early in this planet.

answer: all : )

explanation:

a unit of heredity that is transferred from a parent to offspring and is held to determine some characteristic of the offspring.