The average number of children born to women during their reproductive years is the ____
a. age structure
b. population density
c. total fertility rate
d. reproductive demographics
e. population diversity
ANSWER: c
Biology & Microbiology
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a. the sun b. chemical reactions c. the water d. other organisms. e. glucose
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You should have your appendix removed whenever possible.
a. true b. false
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Rings of the protein _______ in the pericentriolar material nucleate microtubule assembly
a. centrin b. pericentrin c. alpha-tubulin d. gamma-tubulin e. beta-tubulin
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In an emergency, a person whose blood type is B may donate blood to a person whose blood
A. type is O but not A B. type is AB but not O C. has been depleted of complement D. type is A but not AB E. type is A but not O
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