The flukes and tapeworms are covered by a protective
(a) cuticle.
(b) shell.
(c) scales.
(d) slime layer.
(a) cuticle.
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Listeriosis is diagnosed from ________ cultures and treated with ________
A) sputum / intravenous antibiotics B) blood or spinal fluid / hydration therapy C) sputum / hydration therapy D) blood or spinal fluid / intravenous antibiotics
Which of the following is the closest living
nonvascular relative to vascular plants?
a. hornworts b. liverworts c. mosses d. ferns e. red algae
If a frog egg cell is placed into a hypotonic solution, it will
A) shrivel via osmosis. B) shrivel via facilitated diffusion. C) swell via osmosis. D) swell via facilitated diffusion. E) shrivel via active transport.
Which systems help to adjust the blood's acid-base balance?
A. muscular and skeletal B. respiratory and skeletal C. respiratory and urinary D. cardiovascular and muscular E. cardiovascular and urinary