Bipedalism freed the hands, which allowed tools to be carried. Why was this an advantage?
A) The tools could be used as weapons against predators, if necessary.
B) The tools could be used to intimidate rival males.
C) Carrying tools built up the primates’ arms for more strength.
D) Carrying tools improved the development of hand-eye coordination.
A) The tools could be used as weapons against predators, if necessary.
You might also like to view...
Ex-urban spaces are segregated from the surrounding urban and rural areas
a. True b. False
Most anthropologists believe religion to be __________
A) adaptive B) irrational C) dying out D) exaggerated
Comparisons of 100 human and chimpanzee genes indicate that humans and chimpanzees are genetically ______ different
a. 10-13% b. 60-63% c. 25-28% d. 18-21% e. 3-6%
The world's population today is largely sustained by three staple crops: wheat, rice, and corn
Indicate whether the statement is true or false