The atom found in the greatest amount in the human
body is
a. hydrogen.
b. carbon.
c. nitrogen.
d. oxygen.
e. phosphorus
Answer: a
Biology & Microbiology
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Food for the continental shelf benthic community primarily comes in the form of
a. migratory fish. b. living kelps. c. detritus. d. plankton. e. nutrients from terrestrial runoff.
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Which fishes feed on soft-bodied invertebrates and dead or dying fish and when threatened, secrete a slimy mucus?
a. lamprey b. hagfish c. skates d. rays e. ray-finned fishes
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In June 2013, the U.S. Supreme Court ruled that if a gene is removed from the human body and purified it can be
patented. a. True b. False
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amino acides that cannot be produced by the body are called __________ amino acids
Fill in the blank(s) with the appropriate word(s).
Biology & Microbiology