75. Which of the following statements are true with respect to Seaweeds?
i) Seaweed form important component of marine living organisms.
ii) They are found mostly in deep seas.
iii) It is also used as food, fodder, fertilisers and other industrial and pharmaceuticals products.
b) Only i and iii
75 Ans.B
Explanation: Seaweed refers to several species of macroscopic, multi-cellular, marine algae. They are found mostly in shallow seas.