Biology · Ecology and Environment
In the context of ecosystem productivity, Net Primary Production (NPP) is mathematically defined as:
- 1Total energy produced − Energy lost through respiration
- 2Gross Primary Production (GPP) + Total energy produced
- 3Gross Primary Production (GPP) / Total energy produced
- 4Gross Primary Production (GPP) − Energy lost through respiration✓
Correct answer
Gross Primary Production (GPP) − Energy lost through respiration
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