Each trophic level in a food chain or food web contains a certain amount of organic matter, called ____.

A. food
B. energy
C. biomass
D. organisms
E. decomposition


Answer: C

Environmental & Atmospheric Sciences

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Geomorphic processes such as faulting that operate within the solid Earth are known as ________; processes like stream erosion that shape Earth from above are known as ________

Fill in the blank(s) with the appropriate word(s).

Environmental & Atmospheric Sciences

What is a relatively large classification for a group of animals that share similar architecture, level of

complexity, and evolutionary history? a. Order b. Phylum c. Family d. Genus

Environmental & Atmospheric Sciences

In order to form a mesocyclone, the horizontal "tube" of air must

A) become elongated. B) become shortened. C) be tilted upward. D) be lifted upward and remain parallel to the ground.

Environmental & Atmospheric Sciences

Which of the following is not one of the four most commonly spoken branches of Indo-European?

A) Balto-Slavic B) Germanic C) Romance D) Greek E) Indo-Iranian

Environmental & Atmospheric Sciences