(i) Organisms living in oceans, lakes and rivers do not face any water-related problems. |
(ii) Euryhaline can tolerate a wide range of salinities. |
(iii) Stenohaline are restricted to a narrow range of salinities. |
(iv) No fresh water animals cannot live for long in sea water but sea animals can live in fresh water for long time because of osmotic balance. |
(v) The salt concentration is less than 5% in inland water, 30-50% in sea and >100% in some hypersaline lagoons. |
A) All are correct except (i)
B) None of the above
C) Only (iv)
D) (i), (iii) and (iv)
Correct Answer: A
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