[["grow up to 50 feet (15.24 meters) in length,", 3.0], ["Baleen whales range in size from the 6 m (20 ft) and 3,000 kg (6,600 lb) pygmy right whale to the 31 m (102 ft) and 190 t (210 short tons) blue whale, the largest known animal to have ever existed.", 0.0]]
how big is a spring whale
animals,orca,whales,humpback whale,beluga whale