Lions belong to social animals, lions fight in groups, and lions rely on group cooperation to obtain physical objects. Leopards are solitary animals, and they fight in a single line. Leopards get physical objects by speed. All belong to cats, at the top of the food chain. Through comparison, we can draw the following conclusions: the lion is bigger than the leopard, that is, the biting force is stronger than the leopard. The speed of the leopard is much faster than that of the lion, and the leopard is extremely light and can climb trees, so under normal circumstances, the lion can never kill the leopard. If the two fight, the leopard will not be bigger than the lion, because the leopard's list is too small to win at all. Tigers and bears are at the top of the jungle food chain. The difference is that the tiger is a cat and the bear is Xiong Ke. The IQ of cats is much higher than that of bears. Tigers are carnivores and bears are omnivores. Adult bears and tigers rarely fight each other unless there are young birds. This situation is uncertain. Every bear's skin is rough, so it is not easy for a tiger to bite its neck.