The terrestrial realm of the biosphere is distributed into particular climatic regions called

A. niches.
B. habitats.
C. biomes.
D. populations.
E. communities.


Answer: C

Biology & Microbiology

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  Figure 15.1 ? The following question refers to the figure above illustrating the initial steps in the formation of recombinant DNA. What is used to cut the DNA in panels 1 and 2?

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Biology & Microbiology

If this lab included culturing a sample taken by scraping your teeth, which species of streptococci might you grow on your blood agar plate?

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