to scrach their back
Polar bears don't lay eggs.
Polar bears give live birth.
Polar bears do not lay eggs: they give birth to live young, which is why they are called mammals, not birds or reptiles.
Polar bears are mammals. Their eggs get as far as the womb (uterus), but don't get outside the body unless they are discarded due to being not fertilised. Basically no..polar bears don't lay eggs...they give live birth.
they lay down motionless
Nope... polar bears are mammals - they give birth to live young.
Both are mammals, give live birth, and don't lay eggs.
Polar bears, like all other placental mammals, give birth to live young and do not lay eggs. Therefor, polar bears do not hatch out of eggs.
Yes and the roll in it to clean their coats.
polar bears have there young like us humans on earth and there called cubs when there babes
Polar bears are mammals and give live birth.
baby polar bear cubs are off white not exactly white but more of a cream