The "Mitochondrial Eve" hypothesis traces all modern populations back to about 200,000 years ago. The accuracy of this date of about 200,000 is:
A. questioned by some paleoanthropologists
B. thought to be accurate by all paleoanthropologists
C. thought to be closer to one million years ago by most paleoanthropologists
D. thought to be closer to 5,000 years ago by most paleoanthropologists
A. questioned by some paleoanthropologists
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_________ may be a selective pressure that has caused type O blood to be much more common amongst South American native groups
a. Resistance to infectious diseases from Europe b. Body heat regulation c. Ability to recover from wounds d. Darker skin color
Reciprocity and redistribution are both modes of:
A. information gathering. B. ritual behavior. C. production. D. exchange practices.
How were early stone tools made?
A) One stone was struck with another to create a sharp flake. B) The stones heated and then struck with another stone. C) The stones were modified using a hammer stone. D) Two stones were clapped together until one broke.
Answer the following statements true (T) or false (F)
1. The written play is one foundation of the actor's work. 2. Trained actors work quickly and efficiently in rehearsal. 3. Technique in acting is the enemy of convincing and believable acting.