A large water fountain will be placed in the middle of a small, shallow pond that is showing signs of cultural eutrophication. In the water fountain will
A) kill most of the algae in the pond.
B) encourage the growth of submerged vegetation.
C) increase the oxygen levels of the pond.
D) remove nutrients from the pond.
C
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What is the relationship between Ala-Gly and Gly-Ala?
A) They are the same substance. B) They are allotropes. C) They are isomers. D) They are mirror images.
Neighborhoods dominated by ethnic oriented churches, schools, and newspapers dominate community life, are called ________
A) Ghettos B) Ethnic enclaves C) Barrios D) Cultural precinct
Outside of Australia and New Zealand, the majority of the Pacific Island population is of _____ origin
a. Micronesian b. European c. Asian d. aboriginal e. indigenous
Which climate region is most likely to experience winter droughts?
a. subarctic b. humid continental, hot summer c. humid continental, mild summer d. ice-sheet