Multiple Choice
The rate at which nutrients move through an ecosystem is most often limited by
A) decomposition rate.
B) primary production.
C) density of primary consumers.
D) density of secondary consumers.
E) density of tertiary consumers.
Correct Answer:
Verified
Correct Answer:
Verified
Q6: Which of these ecosystems has the lowest
Q8: As big as it is, the ocean
Q9: The following questions refer to the description
Q13: Decomposers obtain energy from<br>A)live organic material<br>B)detritus<br>C)fungi<br>D)other heterotrophs<br>E)bacteria
Q14: Why do logged tropical rain forest soils
Q28: What is secondary production?<br>A) energy converted by
Q50: Subtraction of which of the following will
Q61: What is the primary limiting factor for
Q65: If you applied a fungicide to a
Q73: A 3-hectare lake in the American Midwest