Phenotypic traits produced by ________ may disappear for a generation, only to reappear later
Fill in the blank(s) with correct word
recessive genes
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Ethnology is
A. the study of human speech sounds. B. the comparative, generalizing aspect of cultural anthropology. C. the most important subfield of anthropology. D. the study of ancient ethnic groups. E. a synonym for ethnography.
Open-ended conversations in ethnographic research are also called _______________
Fill in the blank(s) with correct word
The Folsom and Plano cultures are primarily associated with use in hunting what type of animal?
a. deer b. bison c. mammoths d. camelids e. sloths
Biological systems are balanced systems maintained by the interaction of physiological mechanisms that compensate for both external and internal changes. Such a balanced system is called:
a. ?homeostasis. b. ?acclimatization. c. ?heterostasis. d. ?polystasis. e. ?hypoxia.