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 ...
Most reptiles lay eggs, but in a few snakes and lizards, the eggs develop inside the motherâs body so that she gives birth to live young. Crocodiles and tortoises lay hard-shelled eggs similar to birdâs eggs. Turtules, snakes, and most lizards lay eggs with softer leathery shells. Sea turtles lay their eggs on beaches.