The overall role that a species serves in a community is its
A. population.
B. niche.
C. biome.
D. habitat.
E. community.
Answer: B
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What is the name of the area of rising air at the equator?
a. Westerlies b. Doldrums c. Evaporites d. Horse latitudes
The __________ theory states that mitochondria
were phagocytized by a primitive eukaryotic cell. Fill in the blank(s) with the appropriate word(s).
Surfactants work by
A. disrupting membrane integrity. B. coating the organism preventing interaction with its environment. C. blocking transport into the organism. D. blocking transport out from the organism.
Sexual reproduction in the cellular slime mold Dictyostelium discoideum involves the production of special spores called ________.
A. amoeba flagellates B. macrocysts C. discoidia D. sporozoites