no, they don't live on two continents
they are Australia and Antarctica
Antarctica is too cold for pigs and Australia is not part of the main land so its ancestors can't get thier
They are not alike: a mouse is a mammal, while a frog is an amphibian. The only similarities is that both live on earth.
The only mammal found in every climate and on every continent is homo sapiens, or "us". Humans.
vampire bat
With expensive logistical support, only humans can live on the Antarctic continent.
Both the hippopotamus and pig cannot sweat due to the fact that they have no sweat glands. The platypus is the only mammal that does not have live young; they lay eggs. Lastly, every mammal produces milk, it's part of what classifies them as mammals (but then again, so is having live young, but that's been proven wrong). By the way, the female platypus will produce milk for her young.
No one can yet live on mars. The only thing that isn't a mammal or cannot fly that can survive on mars, is the water bear. It can be seen under a microscope.
If a mammal is pregnant, a mammal will give a live birth. Now birds and other animals of that kind, will lay eggs. The only mammal to lay eggs is a platypus.
born alive only birds lay eggs
Gestation is the length of time that a female mammal carries her baby before birth. Only mammals give birth to live young, so the word is only used to refer to mammals. The gestation period is different for every mammal. Humans have a gestation period of around nine months.
Bats are the only flying mammal. While there are animals CALLED flying squirrels, they do not truly fly- they glide.No bats are not the only flying mammals. The flying mammals are Sugar Gliders and Bats
Bears and Polar bears are the only mammals that can live for 8 days
Because there mammal's and therefor can only breathe above water