All Whales and Dolphins are in the order Cetacea which has three suborders:
# Mysticeti - Baleen whales (e.g. Blue Whale, Humpback Whale) # Odontoceti - Toothed whales (e.g. Dolphins, Sperm Whale) # Archaeoceti - Extinct ancestors of whales
no general caste
no they come under most backward class [mbc] in tamilnadu and south states.
Whales and dolphins can't communicate under water
swim.
Under it
Whales dive to get food. They come back to the surface to breathe.
Cetaceans, which is further split into Mysticeti, baleen whales, and Odontoceti, toothed whales, which includes dolphins, killer whales, and porpoises
yes
No, surname Talukdar is not listed under any specific Scheduled Caste or Scheduled Tribe category in India. It is a common surname found primarily among the Bengali Hindu community.
whales and dolphina are two different spicies thatdon't communicate with eachother
yes
They keep them under them.