Question

What is the heaviest fish in the world?

Answer 1

Fishes:

1. Fish are cold-blooded, gill-bearing aquatic organisms that lack limbs.
2. Fish have great diversity, including armored fish, jawless fish, lobe-finned fish, cartilaginous fish, and ray-finned fish.
3. In the taxonomic hierarchy, fishes belong to the kingdom Animalia, phylum Chordata, and class Pisces.
4. The heaviest bony fish in the world is the ocean sunfish.
5. The heaviest cartilaginous fish and the heaviest of all fishes is the whale shark.