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