__________ are needed in the diet as components of teeth and bone, as parts of certain enzymes, for normal muscle and nerve function, and for water balance.
a. Starches
b. Fats
c. Minerals
d. Nucleic acids
e. Vitamins
Answer: c. Minerals
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Candle jars are usually used to
A. store candles. B. provide an atmosphere with CO2. C. stimulate the growth of obligate anaerobes. D. prevent the growth of obligate aerobes. E. provide an atmosphere with CO2 AND stimulate the growth of obligate anaerobes.
Pain receptors are classified as ____
a. Pacinian corpuscle b. free nerve endings c. muscle spindle d. Merkel’s discs e. Meissner’s corpuscle
Daughter cells formed during typical cell division have different sets of chromosomes with identical genes
a. true b. false
Which of the following statements is CORRECT?
a. Convergent evolution results in unrelated organisms developing very dissimilar traits. b. A bird's eye is analogous to a whale's eye. c. A bat's wing is homologous to a moth's wing. d. Adaptive radiation is a special case of divergent evolution. e. Natural selection plays only a small role in the process of adaptive radiation