Question

*The adaptations in aquatic animals is given. Which is the correct statement?*

1️⃣ Their body tapers towards both its ends, like a spindle.
2️⃣ Their eyes have transparent eyelids and air bladders within the body to help them to float.
3️⃣ Only option 1 is correct
4️⃣ Both options 1 and 2 are correct.​

Answer 1

Answer:

4)..........................

Answer 2

Explanation:

Some of the adaptations of aquatic animals are: Their body is streamlined and hence, they can swim easily. They have gills as the respiratory organs. They have fins as the locomotory organs, Various types of fins are present in fishes such as dorsal fins, pectoral fins, caudal fins etc.