To let out a chuckle or giggle is to laugh: people laugh when something is funny. To chortle, cackle, guffaw, or titter is to laugh. The job of a comedian is to make people laugh. Often people laugh at things that aren't supposed to be funny, and people also laugh to be polite. If something is silly, you can say That's a laugh!.
Baleen whales are the largest of all cetaceans, representing 11 distinct species across four families. These families include the right whales, pygmy right whales, gray whales and rorqual whales.
The largest and heaviest whales â TOP 20. Whales have different sizes. Among them are small, such as the pygmy spermwhale â 3.5 m (11 ft), and those huge, that stimulate our imagination like the blue whale and humpback. The biggest whales are the largest animals that ever existed on Earth. Certainly whales are the heaviest animals that ever existed. Whales are heavier than the heaviest dinosaurs, such as Argentinosaurus or Amphicoelias. Whales are long-lived animals. Some of them live more than 200 years â eg. humpback and bowhead.