The most commonly identified waterborne illness in the United States is

A. amoebiasis.
B. cryptosporidiosis.
C. balantidiasis.
D. giardiasis.


D.

Biology & Microbiology

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Coupled reactions are reactions in which an

A. exergonic reaction drives a spontaneous reaction. B. exergonic or endergonic reaction provides products not used for other reactions. C. exergonic reaction drives an endergonic reaction. D. endergonic reaction drives a spontaneous reaction. E. endergonic reaction drives an exergonic reaction.

Biology & Microbiology

Blood pressure is highest in the _____

a. arterioles b. capillaries c. arteries d. venules e. veins

Biology & Microbiology

A dikaryotic cell

a. is a spore. b. results from nuclear fusion. c. contains nuclei of two different mating types. d. becomes a zygote. e. becomes a gamete.

Biology & Microbiology

Explain how sound entering the ear produces action potentials in the auditory nerve. What will be an ideal response?

Biology & Microbiology