What is the term describing an increase in concentration of toxic substances in organisms at increasing trophic levels
A. Biomagnifcation
B. Primary Productivity
C. Predation
D. Bioremediation
Answer: A. Biomagnifcation
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A. platelets B. red blood cells C. hemoglobin D. white blood cells
Which of the following statements about deserts and steppes is false?
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