Prevalence rate is a function of both incidence and __________
a. death rate
b. incidence rate
c. population
d. duration
Answer c
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What is the belief that species do not change but are the same as when first created known as?
a. fixity of species b. the Great Chain of Being c. truth d. uniformitarianism e. natural selection
Refer to the figure below. At the 10th unit of action, which of the following is true?
A) Marginal cost exceeds marginal benefit.
B) Marginal benefit exceeds marginal cost.
C) Total losses are minimized.
D) Total gains are maximized.
In which kind of household would you expect boys to be more involved in sibling child-rearing tasks?
a. agricultural b. foraging c. industrial d. polygamous
The characteristic technology of horticulture is draft animals and plows
a. True b. False Indicate whether the statement is true or false