Sea urchin? Sea hedgehog? How did you get this title?
Sea urchins generally live on the bottom of the sea and are social animals. Their bodies are spherical and full of thorns. They are called because they look like well-disguised assassins. Sea hedgehog? , also called what? Underwater assassin? . Sea urchins rely on their thorns to defend themselves against enemies. These spines have barbs at their tips. These spines on sea urchins will not only produce physical attacks, but also release venom and produce chemical attacks. If these stings penetrate into people's skin, the venom will enter the human body, and the sharp barbs will break in the skin, causing local redness and pain of people's skin, and may also cause poisoning symptoms such as general spasm.
In this way, sea urchin this? Sea hedgehog? Their titles are really worthy of the name. They protect themselves well, and their life under the sea becomes smoother. It is natural that nothing can threaten them with such a strong defense. But actually, sea urchin is a very timid creature. Do you know why?
By observing sea urchins, scientists found that sea urchins will run away as soon as they meet enemies. At the bottom of the sea, the enemy of sea urchins is sea otters, which prey on sea urchins. Sea urchins are divided into herbivorous and carnivorous, and herbivorous sea urchins generally feed on giant algae. Giant algae, like big trees in the forest, are very tall, and some can even grow from the bottom of the sea to the surface of the sea. If the sea slugs near a giant algae die out, the sea urchins will eat up the giant algae, but as long as new sea slugs migrate here, the sea urchins will quickly escape and the place will come back to life.
But this timid sea urchin has been a rare treasure since ancient times!
Sea urchins have been regarded as rare treasures since ancient times. Contains sea urchin yellow, which has the effects of enriching blood, benefiting heart and strengthening yang. According to modern scientific determination, protein in sea urchin yellow is very rich, which is twice as much as protein in chicken, fish and eggs. Moreover, the annoying protein in sea urchin yellow is composed of 17 amino acids, which is a very good source of nutrition.
Sea urchin yellow is also considered as a superior tonic. Some animal experiments show that sea urchin yellow has obvious refreshing, nourishing essence and aphrodisiac effects. Therefore, it is favored by many people. Modern medical research also shows that sea urchin yellow can also improve the body's immunity, stabilize blood pressure, reduce cholesterol and other cardiovascular and cerebrovascular diseases.
Sea urchin yellow has many functions, and it is precisely because of its unique and multifaceted functions that sea urchin has become a rare treasure since ancient times. After all, it is really rare to concentrate so many health care and prevention functions. Did you understand the little scientific knowledge about sea urchins today?