Float can contain up to seven digits in total, not just following the decimal point â so, for example, 321.1234567 cannot be stored in float because it has 10 digits. If greater precisionâmore digitsâis necessary, the double type is used.
Back to Animals. 1  Live young-Most mammals give birth to live young (instead of laying eggs like birds or reptiles). 2  Marsupials-Marsupials are special types of mammals that carry their young in a pouch. 3  Egg laying-A few mammals lay eggs, they are called monotremes. 4  A giraffe's tongue is 20 inches long. 5  A hard working mole can dig a hole up to 300 ...
Whales do not lay eggs,like turtles do,that their young hatch from. Whales only have 1 calf every 9-16 months. If they did lay eggs, the whales would probably have to leave the eggs on the ocean floor, since they couldn't get on the beach.hales don't lay eggs because they are mammals just like us Improvement: Whales don't lay eggs, but three mammals can lay eggs. 20 people found this useful. Edit. Share to: I am Flukey. 491,849 Contributions. I am an idealistic realist. I'd love an ideal world, but I am realistic to know it can't happen.