Polygenic traits
a. are discrete.
b. have a continuous range of expression.
c. are controlled by only one genetic locus.
d. include the ABO blood type system and cystic fibrosis.
e. are also called Mendelian traits.
b
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Which of the following is not a major religious trend in the world today?
a. people are blending elements of more than one religion b. the increase in Christian church membership in developing countries c. the vast growth of cyber-churches d. the rise of Islamic religious nationalism e. the decline of Christian church membership in Europe
Which of the following is an example of a hormone-disrupting chemical?
a. SIDS b. AIDS c. DES d. CDC e. DVD
Technology refers only to the machines people use to make things
Indicate whether the statement is true or false.
In survey research, a sample should
A. include the entire population in question. B. include anyone who will agree to talk with the researcher. C. not be randomly selected. D. be constituted so that valid inferences about the larger population can be made. E. be invariant.