Question

FISH: 121 :: POND: ? 1 84 2. 76 3. 67​

Answer 1

The correct answer is (a) 84.

Explanation:

• FISH: 121 :: POND: 84.
• The most common source of fishes in ponds can be traced back to the ponds having been connected to other bodies of water in the past.
• Some ponds gain their fish by having the fish walk there.
• On the island of Tobago, there is a pond named the Pool of Siloam which has a species of Rivulus, Rivulus harti.
• Many ecosystems are linked by water and ponds have been found to hold a greater biodiversity of species than larger freshwater lakes or river systems.