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.
This animal may have sharp spines, but it isn't a porcupine! It's one of two types of primitive egg-laying mammals, or monotremes. (The other is the duck-billed platypus.).
No, whales and seals and walruses and porpoises do not lay eggs. Whales and seals and walruses and porpoises are mammals, and one of the features of mammals is that they give â¦ birth to live young. (Caution-this does not mean that all animals that give birth to live young are mammals.).19 people found this useful.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.