Q:

Jellyfish can survive in polluted water better than other fishes. Why?

I. They have oxygen gulping muscled tissues.

II. They have low metabolic rate.

III. They eat zooplankton for survival.

• 1
  Only I
• 2
  Only II
• 3
  Both I and II
• 4
  Both II and III
• 5
  All are correct