A lot of questions in zoology, do animals think?

The reason why human beings are called advanced animals, the most significant feature is that they have rich feelings such as joy, anger and sorrow, however, among the more than 1.5 million species of animals discovered by humans, in addition to humans, some animals have very peculiar feelings, they are not only romantic but also very single-minded, do you know the "little secret" of animals?

What the hell is the problem?

Animals can understand our intentions by learning and adapting to human behavior and language, but they don't understand language structures and symbolic systems in the same way that we do. However, many animals exhibit some very human behaviors, such as:

1.Gorillas: They are able to use tools, solve complex problems, and even exhibit irrational behavior that is incapable of making reasonable judgments.

2.Birds: They are capable of giving birth and using complex tools to obtain food, and human experiments have shown that they have some cognitive abilities for the order of stars.

3.Elephants: They show a fear of death, and are able to remember the location of water sources and go back in time.

4.Dolphins: They have a similar brain structure to humans, exhibit a wealth of expressions and emotions, and use objects such as fish bones to play.

5.Cats: They are socially active, able to communicate with humans, and can show surprising intelligence and reflexes.

Overall, the animals that most pronounced human behavior are gorillas, orangutans, European Homo sapiens, and New World chimpanzees, which are most genetically similar to humans. In addition to this, some other animals also show behaviors and intelligence beyond our imagination, such as koalas, ants, crows, etc. Although the study of animal behavior still needs to be deepened, the understanding of animal intelligence is gradually increasing.

1.Sebaceous glands, sweat glands, mammary glands, and odor glands.

2.Nerve cords, parotid clefts, and oral cords.

3.Horses, centipedes, grasshoppers.

4.Chewing mouthparts, chewing and sucking mouthparts, piercing and sucking mouthparts, licking and sucking mouthparts, siphoning mouthparts 5Rumen, reticulum, valve, wrinkled stomach.

6.Oculomotor nerve, facial nerve, glossopharyngeal nerve.

7.Left and right symmetry, left and right asymmetry.

v. 14.

9.Small intestine, about 1 year.

10.Allantois.

The stomach of ruminants is divided into: rumen, honeycomb stomach, double stomach, true stomach.

They are afraid of the hyena's ability to bite, and they are afraid of being injured, even if they win, there is no point in winning.

The hyenas on the African savannah basically do not act alone, they dare to attack even if they are injured, the injured individual will be cared for by the group members and survive, while the leopard is injured in the predation, the next time it will not be able to hunt, so the leopard will only attack if it is infiltrated to ensure its absolute safety, otherwise it would rather give up. The reasons why lions don't dare to mess with hyenas are more complicated, in fact, there are records of male lions biting and killing hyenas, and lionesses are more cautious, and they will not actively attack hyenas until they are sure whether there are other hyenas nearby.

It is also worth mentioning that most carnivores do not eat animals that they are not familiar with, there are no hyenas in the diet of leopards and lions, so they will not eat even if they bite to death, since that is the case, they do not actively attack hyenas.

That's because hyenas are social animals, and they rely on numerical superiority when hunting and defending against enemies.

When spotted hyenas hunt their prey en masse, they will swarm and bite the belly, neck, limbs and entire body of the prey. In case lions come to prey on their food, the whole herd of spotted hyenas devours the feast. Within tens of minutes, the prey was eaten by them.

Leopards are typical autologous animals, and they usually live alone (except for female leopards with cubs). Leaky potatoes are certainly no match for the hyenas.

Although lions are also social animals, their numbers are much smaller than the number of hyenas, so even though lions have much larger bodies and strength than hyenas, they do not dare to easily provoke hyenas.