just like human do .
A male and female adult polar bear.
female
Males are much larger.
yes!
The male Polar bear is called Boars. A male polar bear can weigh as 2 to 3 as much as a female bear. Polar bears are good swimmers and can swim as much as 100 km in a single stretch.
a male polar bear and a female polar bear mate and after 9 to 10 weeks of pregnancy the female gives birth to a cub. The birth is very graphic.
They reproduce.
As with other bears, a female would be a sow, a male is a boar, and a baby is a cub. But the male and female terms are less used than just the terms "male bear" and "female bear."
Adult male bears.
A male polar bear is called a polar bear. Their scientific name is Ursus maritimus. The male polar bear can get as large as 450 lbs. Male bears are called boars, females sows. The male polar bear can weigh as much as 1400 pounds or more.
The polar bear is much stronger than any black bear. Even a very large male black bear would be no match for a female polar bear.
Polar bear cubs (usually two cubs at a time) can be of either sex.