Which of the following is not true of biogeochemical cycles?
A) All organisms directly participate in recycling.
B) All elements originate from a nonliving,long-term reservoir.
C) Cycles are very simple systems between living and nonliving components.
D) Elements cycle through biotic and abiotic environments.
E) Recycling keeps nutrients in balance.
Correct Answer:
Verified
Q4: Organisms that inhabit soil or water,and breakdown
Q6: Which trophic level forms the base of
Q7: The thin envelope of life that surrounds
Q9: A collection of organisms,together with their physical
Q10: Organisms whose sole source of carbon for
Q11: The energy of the sun is converted
Q12: The terrestrial realm of the biosphere is
Q12: A Paramecium is an example of a
A)primary
Q13: The breakdown of man-made compounds by decomposers
Q19: Carbon dioxide (CO2) is
A)removed from the atmosphere
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