Question

Brown algae are quite common in ________.

• A. Fresh water habitat
• B. Tropical sea water
• C. Temperate sea water
• D. Both (2) & (3)

Answer 1

Answer: (D)

Both (2) & (3)

D. Both (2) and (3)

Solution : Brown algae are found mainly in temperate sea water. But Sargassum, a brown macro-algae, is found through out the temperate and tropical oceans of the world.

So the correct answer is "Both (2) and (3)".