The Kenyanthropus platyops find at Lake Turkana, Kenya, while still debated, could mean __________
a. that the early hominin line is a complex one, represented by multiple species
b. that the early hominin line's membership is well understood
c. that Australopithecus is not in fact a hominin
d. that the hominin line is more clearly linear than previously thought
Answer a
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How does the Hausa ethnomedicine compare to biomedicine’s treatment for malaria?
A) There is no evidence that the plants used to treat malaria have any effect. B) Laboratory experiments support the biomedical efficacy of the Hausa treatments for malaria. C) Hausa botanical treatments are far more effective than biomedical treatments for malaria. D) The Hausa treatment seems to be effective only when coupled with ritual and prayer.
Which of the following best represents Mousterian tools?
a. digging sticks b. smaller flake tools in a variety of forms c. pebble tools and microliths d. large hand axes and few other forms
You are the owner of a construction company that specializes in new beach-front condominiums. If the income elasticity for your condominiums is 4.25, all of the following statements are true except which one?
A) The condominiums are normal goods. B) The condominiums are luxury goods. C) The condominiums are inferior goods. D) An upcoming economic recession will decrease the demand for your condominiums.
The phase of development that ends with the eruption of the first permanent teeth is the:
A. prenatal period B. infantile period C. juvenile period D. adult period