Why might cave and rock shelters be overrepresented in the fossil record?
A) They tend to be very damp, which promotes fossilization.
B) Wild animals cannot access the tools or bones in caves, so they are more likely to be preserved.
C) Paleoanthropologists have preconceived notions about hominins living in caves, so they are more likely to search there.
D) They are more likely to be found than are sites that were once in the open but now buried.
D) They are more likely to be found than are sites that were once in the open but now buried.
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According to Joseph Campbell, what is a very common scenario found in myths across cultural lines?
A) ?A poor man who becomes successful through hard work. B) ?People with spiritual insights shunned by their own communities. C) ?A person who sets out on a journey or a quest. D) ?A hero who avenges unjust actions.
A firm's opportunity costs to produce a good or service depends on all of the following except which one?
A) production technology B) the quantity of inputs C) the cost of each input D) the manager's efforts to maximizing the number of workers hired
The point with the highest altitude is the
Which of the following characteristics of modern India does NOT have roots back to the Harappan civilization?
A. ceremonial bathing B. the use of decorative bangles C. the drinking of tea D. crossed-leg posture