Net Primary Productivity Refers to

question 52

Multiple Choice

Net primary productivity refers to

• A)the total rate of photosynthesis, or energy assimilated, by autotrophs.
• B)the rate of energy storage as organic matter by autotrophs after respiration is deducted.
• C)the amount of accumulated organic matter found in an area at a given time.
• D)the production of new tissues and offspring by heterotrophs.

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