Relative to overall body mass, which human organ is the largest of that in any animal?
a. liver
b. stomach
c. heart
d. brain
e. large intestine
D
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The pellicle of protozoa is most directly involved in:
a. feeding b. information storage c. locomotion d. structure e. water removal
Adult tunicates resemble ____and are ____
a. eels; carnivorous b. corals; photosynthetic c. starfish; carnivorous d. sponges; filter feeders e. earthworms; detritivores
The acid-fast stain is an important diagnostic tool for detecting the causative agent(s) of
A) gonorrhea. B) malaria. C) plague. D) tuberculosis and leprosy. E) Lyme disease and necrotizing fasciitis.
Which feature is not a characteristic of the tropical rain forests? a. Average rainfall of 130 - 200 centimeters
b. The most structurally complex biome. c. Photosynthesis continues year round. d. Average temperature of 92o F. e. Little variation in the length of daylight.