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
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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).
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
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.
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