The process by which elevated nutrient levels lead to an overgrowth of algae and the subsequent depletion of water oxygen levels is known as

A. assimilation
B. decomposition.
C. succession.
D. biogeochemical cycling.
E. eutrophication.


Answer: E

Biology & Microbiology

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a. turgor pressure. b. osmotic pressure. c. concentration gradients. d. diffusion. e. metabolic pressure within a cell.

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What was the purpose of the spark chamber in this experimental apparatus?

a. To generate heat
b. To produce ATP
c. To stop the reaction
d. To generate lightening
e. To produce UV radiation

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The process of obtaining food is known as _____ and requires specialized mouthparts

A) ingestion B) digestion C) absorption D) excretion

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Members of which of the following genera are the most common sexually transmitted bacteria in the United States?

A) Bacteroides B) Rickettsia C) Chlamydia D) Helicobacter E) Treponema

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