Same system as us humans and all other mammals use: the respiratory system, i.e., using their lungs to breathe.
Its nose, mouth and lungs of course.
No.
If polar bears didn't have claws they would be vulnerable to attack from other animals because Polar bears can use their claws to defend themselves. Polar bears can also hunt and find food using their claws therefore Polar bears need their claws to survive!.
use it for food needs
Polar bears use their teeth, claws and strength in their paws and jaws.
polar bears reproduce sexually which mostly uses egg and sperm equals a baby
because sun bears are so use to being warm all year and polar bears can adapt better ( i reALLY DONT NO ?)
to be warm
All Polar Bears are left handed.
Global Positioning System (GPS)
polar bears can be protected by killing them all and then using the meat to feed the dogs and use the skin as a condom
Sea ice is crucial for polar bears as it serves as a platform for them to hunt seals, their primary prey. The bears use the ice to wait near breathing holes or hunt from above, leveraging the ice's stability to capture seals more effectively. As climate change reduces sea ice coverage, polar bears face increased challenges in finding food, leading to malnutrition and declining populations. Thus, maintaining healthy sea ice is essential for the survival of polar bears and the overall health of their ecosystem.