Since 1980, the proportion of adults in the
United States who are obese has ___ and the
proportion of children who are obese has ___.
a. decreased by half---doubled
b. doubled---decreased by half
c. doubled---tripled
d. tripled---doubled
e. stayed the same---doubled
C
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Oxidation and reduction reactions are chemical processes that result in a gain or loss of:
A. atoms. B. neutrons. C. electrons. D. molecules. E. protons.
The biological specialty that deals with the reconstruction and study of phylogenies is called _________.
Fill in the blank(s) with the appropriate word(s).
Respond to statements 47–52 in reference to the six organization
terms listed below. a. cell b. organ system c. growth d. organ e. development f. tissue M 47. This term describes the successive stages in the formation of specialized tissues—qualitative. M 48. This is a collection of tissues specialized for common function. M 49. The vertebrate circulatory system is a good example. D 50. Here cells are working together for a specialized function. D 51. This is a quantitative term describing an increase in cell numbers. E 52. This is the smallest unit of life.
In making active predictions based on sample data it requires the use of what sort of reasoning?
A. Deductive reasoning only B. Always deductive reasoning and only inductive reasoning when determining if an estimator is unbiased C. Inductive reasoning only D. None of the answers is correct.