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Which function would polar bears and orange trees not use energy for?
moving molecules
What are the energy sources for polar bears?
Polar bears eat mainly seals, and they derive energy from the food that they eat, as all animals do.
Are physical barriers affecting polar bears?
A physical barrier is affecting polar bears. The decrease in polar ice means that there are less seals. Therefore, the bears have to search further and expend more energy in their hunt for food.
How do polar bears use ice to hunt?
No.
What level of the energy pyramid is a polar bear?
Polar bears are at the very top of the pyramid. They are an apex predator.
Why does the polar bear eat animals?
polar bears need to live, so they have to get energy from other animals.
What would happen to polar bears if they didn't have claws?
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!.
How do polar bears use sunlight?
use it for food needs
What do polar bears use to protect themselves from enemies?
Polar bears use their teeth, claws and strength in their paws and jaws.
Do polar bears use photosynthesis?
Polar Bears in fact need sunlight to keep warm although they have 2 layers of skin
What kind of reproduction do polar bears use?
polar bears reproduce sexually which mostly uses egg and sperm equals a baby
Do polar bears eat?
yes they do eat,Polar bears feed mainly on ringed and bearded seals. Depending upon their location, they also eat harp and hooded seals and scavenge on carcasses of beluga whales, walruses, narwhals, and bowhead whales.polar bears like all living things need to get energy, animals get it from plants (or other animals that eat plants). plants create energy from the sun and store it. which is then converted into ATP which the cells in animals (such as polar bears) use to create the energy that allows them to live.
