Which of the following blood systems is most important for typing organs for organ transplantation?
a. ABO
b. Rhesus
c. MNS
d. HLA
Answer d
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Among the San at marriage, what changes occurred in a man’s behavior following marriage?
a. He became chief of his own joint household and assumed patriarchal authority. b. He built his own house and joined into ceremonial activities with the kiva community. c. He brought his wife to live with his family and he began to hunt for his patriline. d. He began to hunt more intensively for his wife and father-in-law.
The Yanomamö practice ‘slash-and-burn' agriculture
Indicate whether the statement is true or false
Language change is constant and natural as __________
a. languages borrow words from other languages b. people lack education c. new words and expressions are invented or discarded d. people become more educated
Some scientists have argued that the frontal lobe __________
a. is non-existent b. is less important in hominins than it is for other primates c. has grown larger relative to the rest of the brain over the course of evolution d. has less gray matter than the rest of the cortex