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stealth61 [152]
3 years ago
9

Some students are performing a hydrobiology project on a creek. They obtained the GPP value as 7 mg/l and the R value as 3 mg/l.

What could be the NPP for the creek water?
Biology
2 answers:
morpeh [17]3 years ago
8 0

The answer is C, with 4mg/l. Because 7-3, equals four and secondly, just took the test and the answer was four.

mezya [45]3 years ago
4 0
Ayo i think the answer is B, 10 mg/l. bc you would label the respiration rate as R, we come up with a neat little formula: NPP = GPP - R. hope this helps, have an amazing day :)
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