What are the similiarities between dolphins and whales

1.Dolphins belong to the toothed whale group whereas blue whales, fin whales, and humpback whales belong to the other category.
2.Blue whales, which are the largest of all whales, have a length of 80 to 100 feet whereas dolphins come in lengths of 6 to 12 feet.
3.The main differences that can be seen is that dolphins have teeth whereas baleen whales do not have teeth.
4.Dolphins are fast swimmers. The whales have a slow pace as they have large bodies.
5.Whales mainly thrive on plankton, krill, small sea life, and small crustaceans. Dolphins are known to thrive on fish and large sea animals.
6.Whales tend to move alone unless they are migrating or mating. On the contrary, dolphins swim in groups. The dolphins love to live together

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