Studies of tooth enamel growth rate indicate that Homo ergaster
A) matured faster than australopiths.
B) matured at the same rate as australopiths.
C) did not have the long childhood of modern humans.
D) had the long childhood of modern humans.

Question

Quizplus · Accepted Answer

Studies of tooth enamel growth rate suggest that Homo ergaster did not have the prolonged childhood characteristic of modern humans, indicating a faster maturation rate.

Studies of Tooth Enamel Growth Rate Indicate That Homo Ergaster