The biological components of a biogeochemical cycle include ____.
A) bodies of living organisms only
B) wastes and remains of organisms only
C) Earth's sediments only
D) bodies of living organisms and their wastes and remains
E) wastes and remains of organisms, and Earth's sediment
Correct Answer:
Verified
Q1: The greatest concentration of nitrogen on the
Q2: An energy pyramid shows the _.
A)amount of
Q4: Animals obtain minerals such as phosphorus primarily
Q5: Primary consumers eat _.
A)detritivores
B)decomposers
C)producers
D)other consumers
E)any organism that
Q6: Which cycle relies most heavily upon bacteria?
A)water
B)carbon
C)nitrogen
D)phosphorus
E)sedimentary
Q7: The uppermost layer of soil that is
Q8: The majority of Earth's water is in
Q9: Four of the five answers listed below
Q10: Four of the five answers are consumers
Q11: Energy flow in an ecosystem is _.
A)cyclical
B)one-way
C)two-way
D)reversible
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