What is the difference between the mechanism of lapping water in cats and dogs? Detailed answer

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What is the difference between the mechanism of lapping water in cats and dogs? Detailed answer

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What is the difference between the mechanism of lapping water in cats and dogs?

In the process of licking, cats do not immerse their tongue in water, but, lightly touching the surface with a curved tip, immediately pull it back up. In this case, a column of liquid is formed due to the delicate balance of gravity, which pulls the water down, and the force of inertia, forcing the water to continue moving up. A similar lapping mechanism is used by dogs - although to the observer it may seem that the dog scoops up the liquid with the tongue folded into the shoulder blade, x-ray analysis showed that this “shoulder blade” unfolds inside the mouth, and the water column created by the dog is similar to that of the cat.

Authors: Jimmy Wales, Larry Sanger

Random interesting fact from the Great Encyclopedia:

How did poetry originate?

First of all, what is poetry? Poetry is a deeply felt and deeply penetrating language, written and spoken in a special form. Rhyme in a poem is what distinguishes it from prose. From this we can establish how poetry began.

Of course, we will never know who first created the poem and when. But since we know something about the life of primitive people, we can guess how poetry began. Man performed various rhythmic dances long before the emergence of language. He made body movements, made sounds, lowing, shouted at special moments, such as, for example, before a battle or a hunt.

He also created a drum that could be beaten in a variety of ways. And soon man began to use sounds and drum rhythm to turn magic words to his gods. Primitive man began to develop a dance that became more and more complex as it developed. Soon the words of the divine songs become more important than the beats of the drums. The leader of this kind of ceremony was a kind of poet or bard.

At the same time, for thousands of years, man was influenced by the rhythms that he saw and heard everywhere around him - in the sound of water, wind, in the flight of birds, in the rhythmic movement of animals. In trying to reproduce some of these rhythms, man turned to the poetic imagination. Then people began to keep these dances, songs, spells. They were passed down from one generation to the next and became a form of poetry.

In ancient Greece in the XNUMXth century BC, poetry was written specifically for certain occasions, but it was still performed with music and dance. Later, the Greeks created a special kind of poetry, these poetic works told about heroic events or described the life of various people.

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