Which of the following represent the nutrient contents of a water body at different levels?
(A) Phototropic
(B) Eutrophic
(C) Mesotrophic
(D) Chemotrophic
(E) Oligotrophic
Choose the correct answer from the options given below:
1
(A), (C) and (E) Only
2
(B), (C) and (D) Only
3
(A), (B) and (D) Only
4
(B), (C) and (E) Only