8. Along with a calendar and a numeric system, another characteristic of the
Olmec civilization was
a. A series of colossal stone heads
b. A solar observatory
c. An advanced drainage system
d. The iron plow

Respuesta :

a. A series of colossal stone heads

Explanation:

  • The Olmec religious centers (centers) consisted of pyramids and temples. They were probably the first muralists (wall painters) and painters in the caves of Mexico, and they also made jade statues.
  • They are typical of jaguars, thick-lipped warriors and thin-liped goats with goatee beards. –The largest Olmec monuments are certainly colossal stone heads with helmets.
  • Most weighed between 20 and 25 tonnes and vary in height from 1.47 m to 3.4 m.
  • So far, a total of 17 have been found in a very wide area, and the question remains how they were brought to their final destination. Namely, the closest basalt mines are located some 90 km away from the San Lorenzo wetlands where most of these mysterious heads have been found.

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