Ofcourse brown bear would win against a wolf one on one.
A single bear would win against a single wolf.
A bear is stronger but a wolf has better attack skills so it depends. A bear could be weak and the wolf could win. It could also be the other way around so either way is possible. No wolf on the planet could defeat a healthy brown or black bear in a fight, one on one. Only a pack of wolves could win.
The man bear and pig
A brown bear and a large male black bear would win over a boar.
A lion would beat a brown bear, grizzly bear, and black bear. But for a polar bear, it would be a draw. Brown bear. Brown bears were put to fights with lions before, and the brown bear simply killed the lion.
Neither a wolf nor a bear would want to get into a fight with each other if they could avoid it. Although the bear would be very likely to win such a fight, it would still be injured in the process, perhaps badly.
wolf spider, faster, bigger.
Polar bear, they are known as the most carnivorous bear.
Black bears usually flee from the bigger, stronger brown bear.
Neither a wolf nor a bear would want to get into a fight with each other if they could avoid it. Although the bear would be very likely to win such a fight, it would still be injured in the process, perhaps badly.
In a fight between a brown bear and a human, the bear would likely win due to its size, strength, and natural weapons. It is important for humans to avoid confrontation with bears and to respect their space in the wild.
A brown bear would totally eat a chimpanzee, and in fact it could take down a lot at one time.