__________ models attribute the origins of modern humans to gene flow and repeated population movements
a. Replacement
b. Multiregional
Answer b
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Racial traits aren't the only phenotypic expressions that contribute to social identity. __________ are also critically important
a. Skin and eyes color b. Hair and nose c. ABO blood and sickle cell type d. Height and weight e. Sex and age
Hand gestures by Indian and Balinese dancers identify all of the following EXCEPT __________
a. the dancer's social status b. the dancer's marital status c. characters or events in sacred narratives and folktales d. a dancer's place of birth
There are various correlations between human biology and domestication. Which of the following is not correct?
a. Fertility tends to increase with increased dependence on farming. b. Overall health and wellness tend to increase with dependence on farming. c. Breastfeeding tends to decrease with increased dependence on farming. d. Sedentary lifestyles lead to increased infant mortality rates. e. The birth interval in sedentary populations is shorter than that of foraging peoples.
The Regional Continuity Model of modern Homo sapiens origins proposes that
a. modern humans appear solely in Africa. b. pre-modern populations in Europe, Asia and Africa all evolved into modern Homo sapiens. c. there was no gene flow between pre-modern populations from different regions of the Old World. d. gene mixing was low if there was any at all. e. all H. sapiens came from Africa.