_____________are changes in the structure of genes
a. Mutations
b. Gene frequencies
c. DNA molecules
d. Alleles
a
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For the Jamaica Agroforestry Project (JAP), Susan Andreatta looked for patterns in the data. Why is this a significant approach?
a. Patterns signify the more resistant areas of cultural behavior. b. Patterns suggest general trends and behaviors that affect the group as a whole. c. Patterns are significant because they must be modified in order for any change to occur. d. Through patterns the anthropologist can apply quantitative field research methods that provide accurate data. e. This was the only time that an anthropologist had used pattern data in research.
Discuss ways in which kinship and descent help human populations adapt to their environments.
What will be an ideal response?
The long-term process that results in the loss of fitness for a species to survive without the assistance of humans is called
A. sedentism. B. domestication. C. mutation. D. adaptation.
In the event of maternal-fetal incompatibility of the rhesus system, the child of __________ is likely to need a blood transfusion
a. the first pregnancy b. subsequent pregnancies c. both the first and subsequent pregnancies d. neither the first nor the subsequent pregnancies