Bear
Evolution has equipped the bear with 10-centimetre claws capable of tearing through flesh, timber, and misplaced tourist provisions with equal facility. Combined with 42 teeth designed for both shearing meat and grinding vegetation, the bear carries what amounts to a complete armoury attached to its person at all times.
Gorilla
The gorilla's 5-centimetre canines exist primarily for display and defence against rival males. Its hands, whilst capable of crushing bamboo stalks, lack the lethal implements nature bestowed upon carnivorous mammals. One cannot help but feel evolution left the gorilla somewhat under-equipped for this particular comparison.
VERDICT
The bear arrives at this contest armed to the teeth, quite literally. The gorilla, magnificent though it may be, brings what amounts to intimidating dentistry and remarkably strong hands. A clear victory for ursine armament.