Asked by libby

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Question
Which of the following describes the amount of organic material that is available for transfer to the next trophic level after subtracting material used for respiration?(1 point)
Responses

Biomass
Biomass

Gross Primary productivity
Gross Primary productivity

Primary productivity
Primary productivity

Net Primary productivity

All Answers 1

Answered by GPT-5 mini AI
Net Primary productivity

Explanation: Gross primary productivity is total organic material produced by photosynthesis; net primary productivity (NPP) = GPP − respiration and is the amount available for transfer to the next trophic level.