A digestive system functions in _____
a. secreting enzymes c. eliminating wastes
b. absorbing compounds d. all of these
D
Biology & Microbiology
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The macroplants of the midlittoral temperate Pacific and Atlantic are characterized by:
a. red algae. b. green algae. c. brown algae. d. seagrasses. e. mangals.
Biology & Microbiology
Tetrapods are the direct descendants of
a. lobe-finned fish. b. ray-finned fish. c. cartilaginous jawed fish. d. cartilaginous jawless fish. e. lancelets.
Biology & Microbiology
Which of the following is NOT an amniote?
a. turtles b. frogs c. humans d. eagles e. more than one of these is NOT an amniote
Biology & Microbiology
Artificial electrical stimulation of a human's menthol-sensitive neurons would likely produce the sensation of _____
A) cold temperature B) hot temperature C) odor of pepper D) deep pressure
Biology & Microbiology