Multiple Choice
Which of the following has the greatest effect on the rate of chemical cycling within an
Ecosystem?
A) the ecosystem's rate of primary production
B) the secondary production efficiency of the ecosystem's consumers
C) the rate of decomposition in the ecosystem
D) the trophic efficiency of the ecosystem
Correct Answer:

Verified
Correct Answer:
Verified
Q1: The Hubbard Brook watershed deforestation experiment yielded
Q2: Why do logged tropical rain forest soils
Q3: Which trophic level is most vulnerable to
Q6: Use the following figure to answer the
Q7: Use the following figure to answer the
Q8: During a year, plants never use 100%
Q10: How can biodiversity affect the way we
Q11: If you applied a fungicide to a
Q16: Which of these ecosystems has the lowest
Q56: Acid precipitation lowered the pH of soil