All of the options are types of jellyfish found in Indian waters.

The Andaman and Nicobar Coral Reef is the largest coral reef in India, stretching for over 500 kilometers.

All of the options are types of sea anemones found in Indian waters.

The scientific name of the blue whale is Balaenoptera musculus.

The lion's mane jellyfish is the largest species of jellyfish in the world, with a bell that can grow up to 2 meters in diameter and tentacles that can reach up to 30 meters in length.

All of the options are types of coral found in Indian waters.

All of the options are scientific names of sea cucumbers.

Hydra is the only type of cnidarian that lives in freshwater.

The scientific name of the Portuguese man o' war is Physalia physalis.

All of the options are types of coral that are important for building reefs.

All of the options are scientific names of box jellyfish.

Bubble-tip anemones are often found in tide pools.

The scientific name of the moon jellyfish is Aurelia aurita.

All of the options are types of coral that are often used in jewelry.

The scientific name of the giant carpet anemone is Stichodactyla gigantea.