Women who work in the coal mines in the Powder River Basin
a. typically only hold positions in administration and management.
b. operate all of the heavy equipment used to extract the coal.
c. work in all departments except as frontline supervisors in charge of crews.
d. work mostly as mechanics.
Correct Answer: b
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When assessing evolutionary relationships, one approach is to focus on derived (modified) characteristics. What is this approach called?
a. taxonomy b. phylogeny c. classification d. cladistics e. homoplasy
A. africanus is considered to be more derived than A. afarensis for all the following reasons EXCEPT __________
a. A. africanus has a cranial capacity of 450-550 cc b. A. africanus lacks cranial crests c. A. africanus shows greater facial prognathism d. A. africanus has small anterior teeth
Caste-structured societies are examples of:
a. open-class societies b. immobile societies c. closed-class societies d. traditional societies
The first chiefdoms in the Middle East appeared during the Halafian period.
Answer the following statement true (T) or false (F)