In regions where malaria is present, it acts as a selective agent that favors the heterozygous phenotype, because people with sickle-cell trait produce more offspring than those with only normal hemoglobin, who may die of malaria
a. True
b. False
Indicate whether the statement is true or false
True
Anthropology & Archaeology
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Which of the following sounds is an oral stop?
A [f] B [s] C [e] D [w] E [d]
Anthropology & Archaeology
The religious specialist most frequently found among foraging bands is a
A. full-time practitioner. B. shaman. C. witch. D. priest. E. totem.
Anthropology & Archaeology
Nonverbal communication includes __________
a. logic b. symbols c. use of sign language d. facial expressions, body gestures, and touching
Anthropology & Archaeology
Which of the following bases is found only in RNA?
a. thymine b. uracil c. guanine d. adenine
Anthropology & Archaeology