Nitrites (--NO2) are converted to nitrogen gas (N2) by
A. decomposers.
B. nitrogen-fixing bacteria.
C. nitrifying bacteria.
D. denitrifying bacteria.
D. denitrifying bacteria.
You might also like to view...
The term neoplasia refers to cell accumulation. Neoplasia can be caused by
A. increased apoptosis. B. decreased apoptosis. C. blood clots. D. cell membrane interactions. Clarify Question · What is the key concept addressed by the question? · What type of thinking is required? · What key words does the question contain and what do they mean? Gather Content · What do you already know about apoptosis? Consider Possibilities · What other information is related to the question? Which information is most useful? Choose Answer · Given what you now know, what information and/or problem solving approach is most likely to produce the correct answer? Reflect on Process · Did your problem-solving process lead you to the correct answer? If not, where did the process break down or lead you astray? How can you revise your approach to produce a more desirable result?
In a forest, trees that get more sunlight grow taller than other nearby trees. This is a form of ______
A. natural selection. B. directional selection. C. artificial selection. D. disruptive selection. E. stabilizing selection.
Which of the following is thought to be most closely related to the anthropoids?
a. lemurs b. galagos c. lorises d. tarsiers e. marsupials
Eukaryotic cells achieve compartmentalization through an extensive endomembrane system that weaves through the interior of the cell and by numerous membrane-bound that form compartments where biochemical processes can occur independently.