Sickle-cell disease likely arose as a mutation that was passed along because it protected individuals from
a. hemophilia.
b. malaria.
c. diabetes.
d. influenza.
b
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To be diagnosed with a chronic illness, a child must have the illness for ____
a. at least 1 month b. at least 3 months c. at least 6 months d. at least a year
A common complication of bulimia nervosa is ____
a. stomach cancer b. erosion of tooth enamel c. excessive hydration d. muscle atrophy
An adolescent girl suffers great discomfort at having to go to math class with wet hair after her swimming class, because she feels that all eyes are on her
This girl, like many adolescents, is responding to a(n) ______, which she supposes will judge her appearance harshly. Fill in the blank with correct word
According to French anthropologist van Gennep, puberty rites of passage include all of the following three phases except
a. separation of individuals from their previous social status. b. transition to a new status (which often includes a short period of training). c. a welcoming to the new social roles within the new social group. d. a leaving behind of old social relationships.