whales are the biggerspecies but are two different species with whales being mammals and sharks being fish. the largest shark is the whale shark followed by the basking shark.. etc
Whale sharks (a type of shark) are bigger than killer whales (actually dolphins). Whale sharks average 25 feet (7.6 m) long, and can weigh up to 15 tons (females bigger than males).Killer whales...
This depends entirely on the species of the whale in question. The whale shark can grow to be 46 feet long and weigh over 15 tons. In comparison, narwhals are about 16.5 feet long and 1.5 tons, and...