In the context of ecosystem productivity, marine upwelling zones are important as they increase the marine productivity by bringing the 1. Decomposer microorgan

Question

In the context of ecosystem productivity, marine upwelling zones are important as they increase the marine productivity by bringing the
1. Decomposer microorganism to the surface.
2. Nutrients to the surface.
3. Bottom-dwelling organisms to the surface.
Which of the statements given above is/are correct?

Accepted Answer

(B) 2 only

Answer

(A) 1 and 2

Answer

(C) 2 and 3

Answer

(D) 3 only