The stone tool most associated with homo erectus is the:
a. hand axe (acheulian)
b. chopper (oldowan)
c. spear (clocis)
d. bifacially flaked arrow points

The correct option is : a. hand axe (Acheulian)

Explanation:

The Homo erectus is a species of the archaic humans. The meaning of the word Homo erectus is the upright man. The stone tools most associated with the Homo erectus are the Acheulean tools. These tools are oval and the pear-shaped hand axes, which are generally found with the remains of the Homo erectus. The Acheulean tools are derived from the more primitive Oldowan technology of the Homo habilis.

the sphincter muscles at the end of the digestive tract is the anus.

•there must be variation for the particular trait within a population.

•the variation must be inheritable (that is, it must be capable of being passed on from the parents to their offspring).

•individuals with one version of the trait must produce more offspring than those with a different version of the trait.good

explanation: