Which among these is the correct combination of aquatic mammals?
Which among these is the correct combination of aquatic mammals?
Seals, Dolphins, Sharks
Dolphins, Seals, Trygon
Whales, Dolphins Seals
Trygon, Whales, Seals
Solution
Sharks and Trygon (sting ray) are the members of Chondrichthyes (cartilaginous fish) while whale, dolphin and seals are aquatic mammals belong to class Mammalia.