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.

Question

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] · Answer 1 · 2022-06-20T23:11:01+03:00

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] · Answer 2 · 2022-06-20T21:50:29+03:00

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 :)