The Magnificent Blue Whale Size (Blue Whale Facts)
The blue whale size is 30 metres (100 feet) in length. They can weigh as much as 200 tons and have a heart that can pump between 200-300 litres (44-65 gallons) of blood with every beat. The largest animal that’s ever lived on planet earth can live for over 100 years and has a tongue which weighs as much as a female African elephant.
