Bigger than yours
No, because most polar bears are taller and heavier than grizzly bears.
No. They weigh up to 45 pounds.
No, but since their heads are narrower, it appears the ears are larger than a brown bear's.
some female bears are bigger than the male bears
Yes, they are, and sometimes escape the bigger bear by climbing.
The Bears and the Packers have a bigger rivalry than the Vikings and the Packers do.
Many bears are bigger than people, a few are smaller or the same size. They all are stronger than people.
That just depends on the bear. In most cases, though, most species of bears (including black bears) are bigger than lions. So no, a mature lion would not be larger than a mature bear.
Sun bears are over half the size of sloth bears.
No, the polar bear is the largest bear.
Polar bears are larger than orangutans.