Once a caterpillar has disintegrated all of its tissues except for the imaginal discs, those discs use the protein-rich soup all around them to fuel the rapid cell division required to form the wings, antennae, legs, eyes, genitals and all the other features of an adult butterfly or moth.
View full size image. Diving to depths of 328 feet (100 meters) to munch on millions of krill each day, the blue whale takes the prize for the largest creature alive (and ever to exist!). These blue-gray giants extend about 80 to 100 feet (24.4 to 30.5 m) in length and weigh about 400,000 pounds (181,437 kilograms).
The Blue Whale is the largest animal to have ever lived on Earth. It is quite larger than the Liopleurodon, even though the Liopleurodon is still quite large. Blue whales aver â¦ age around 80-90 feet, (24-27 meters) and the largest specimens can reach 100 feet (30.5 meters) or slightly more. Blue whales additionally weigh around 100-150 tons, and the largest up to 200 tons.