Sea cucumber
Sea cucumber is the name given by the ancients of our country. "It is warm and enemy;" ", this is named. Sea cucumber is a ratcinous animal, also known as sea cucumber, sand. There are more than 800 sea cucumbers, only 20 of them can be used. Sea cucumber variety is different from the ground, my country's Xisha Islands, Hainan Island is rich in plum blossoms, UEFA, etc. From the aquarium, it observes the shape of the living sea cucumber. It is quite ugly. It is a slender round body, the meat is more and a strong meat, and the body is full of meat thorns. It is not why people call "sea cucumber". It is still seen in the sea cucumber, and the history of survival is amazed. It is still early than the original fish, and the pretty cold priests will begin. The ancient biologist has systematically studied the bone fossil of sea cucumber. It has become an important basis for the division of formats and the ancient geological geology of the groundmatic and research, and even the standardized stone of Paul. More than ten years ago, my country's ancient bio workers were discovered to sea cucumber in the formation of Huaying Mountain and Zhejiang, Zhejiang. Sea cucumber is deeply hierarchical, not swimming, just use the stretching of the feet and muscles to crawling in the seabed. The crawling speed is quite slow, can't walk 3 meters away for one hour. It has no eyes, and there is no sharp arms of the enemy. In this way, in the ocean world of weak meat, how do they pruneure so far? Exotic sleeping period people know that there are some animals such as snakes, bats, frogs, and stunning Bear, etc. have hibernating habits. In the cold winter, water is cold, foraging difficult, they have to hide in their respective nest, relying on nutrients to maintain survival. The sea cucumber is anti-aerated, and the bias chooses to sleep in a hearty summer. Just taking a thorn, when the water temperature is adjusted to 20 ° C, it will not be transferred to the darkness of the deep sea, the hidden stone is facing down. One sleep is three or four months, during this time, don't eat, the whole body is shrinking, and I wake up and restore activities after the autumn. Strange, why should the sea cucumber sleep in summer? Oceanologists explain that in the weekdays, sea cucumber depends on predation and small organisms, and these small organisms are very sensitive to sea water, and they are warm, they go to the bottom of the sky. . After entering the summer, the sea is warm, and the small creatures living in the sea have lived in the sea, and the sea of habitats is followed. Because of the break of food, I have to take a rest and maintenance under the hiding. Special wonderful accentrality faces various enemy of the crisis four-riolent underground environment and fierce and deceiving, sea cucumber protects themselves in a special struggle. The wind and waves will be involved in the hazardous seafood. However, the sea is forecasting the weather. When the storm is coming, it hides the stone seam to hide, when the fishermen can't see the sea cucumber, they know that the storm is coming soon quickly returns to returning. Sea cucumber can vary with the place where the site environment is similar. Haizheng live near the rock found, for brown or light blue; while living in the kelp, sea cucumber in seaweed is green. Sea Cucumber This change is a body color that can effectively escape the harm of the natural enemy. Despite this, sea guchenoids will not have some special violations, so it has formed a special survival of body. When the hidden sea coil, the greedy and fierce big shark is coveted, and the alert sea cucumber quickly spurted the inner cavity and long intestines, the branches were sprayed out, so that the enemy A full of meals, and it's self-cultivation, escaping without trace. Of course, there is no internal organs of the empty body sea cucumbel and will not die. After 50 days, a new internal organs will have a new internal organs, which appears in the ocean bio.
