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That's because most mayflies can only live for about 1 day, and those who live for 3 days are considered to be long-lived, but male mayflies only live for up to 7 days, and female mayflies only live for up to 3 days. The bloodworm got along with the first mayfly for a day, with the second mayfly for a day, and with the third mayfly, and on the third night when the last mayfly died, it was also a time when the tragedy was about to happen, one shorter than the other, the mayfly was very beautiful, but the mouth has degenerated, and it can only withstand 1 day of consumption, just when we humans, if we don't eat, we can only live for 7 days, up to 21 days. At that time, the mayfly was only 1 year old, the yellow worm was 13, and the bloodworm was only 14 years old, and it was almost eaten by a 21-year-old chameleon.
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It was the natural lifespan of a mayfly, short but beautiful. In the play, RED and the three mayflies each spend a day together. When the life expectancy is reached, it will naturally die.
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This little creature has a short life, and the red bug didn't live with the first two for 1 day, and the last 2 days, I looked at it and cried.
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The mayflies are extremely beautiful, but they only have one day to live, and RED spent a day with the first two mayflies each. Two days with the last mayfly.
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Mayflies only have one day to live....I cried when I saw it.
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RED spent a day with the first two mayflies, and the last one was only half a day, and that episode really made me cry. This tells people to cherish their time and face life with a smile.
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The mayfly (who lives only one day) met the grasshopper, they had a good time, and it was time for the grasshopper to go home and say, "We'll see you tomorrow." The mayfly was taken aback, and there is tomorrow?!
The grasshopper got to know the frog, and they played until the fall, and the frog said, "Roll early, I should find a place to hibernate, and we'll see you next year." The grasshoppers were surprised, and next year?!
Some people say that we will be friends in the next life. We were surprised, and the next life?!
Whether there is a past life or an afterlife, I don't know, I don't dare to say whether there is or not, I can only say that I am shallow and remorseful.
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Mayflies are winged insects.
Mayflies are one of the most primitive winged insects, hexapods of the subphylum mayfly, with an ancient and special shape, its body shape is slender and soft, the body length is usually 3-27mm, the antennae are short, the compound eyes are developed, the larvae are aquatic, the adults do not feed, and the life span is very short.
The word mayfly appears in Su Shi's "Former Red Cliff Fu", "Parasitic mayfly in heaven and earth, a drop in the sea." The meaning of this sentence is to lament that people are like mayflies, parasitic between heaven and earth, as small as a millet floating in the sea.
Mayflies and dragonflies can be divided into the same ancient winged subclass, their wings can not be folded, the body of mayflies is slender and weak, the wings are membranous, the compound eyes are developed, there is a pair of long filamentous tail whiskers, and some species also have **tail filaments. The beauty of the mayfly lies in its entire body shape, the adult mayfly has thin and shiny walls, the most common are white and yellowish, and the beam of light through the mayfly body looks particularly beautiful in the sun.
Mayflies have one to two pairs of wings, the wings are triangular, membranous and fragile, the wings stand erect on the back of the body when resting, and the wing veins are extremely numerous, many longitudinal and transverse veins, and they are reticulated. The feet are weak and used only for climbing, and the whole one is fragile and beautiful.
The scientific name ephemeroptera is the general name of the insects of the order Ephemeroptera, which has an ancient and special body structure. According to fossils, mayflies are the oldest winged insects in existence, and they exist today 300 million years ago. Mayflies originated in the Carboniferous period of the Paleozoic Era, what concept, that is, they existed on Earth before the dinosaurs.
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The main reason why the plankton can only live for one day is that the plankton's body is too fragile, and his body is only enough to support him to complete the process of reproduction, when the reproduction process is completed, the whole body has no strength, so it will not survive, and it needs to be emphasized that the biggest difference between mayflies and other creatures is that they can't eat, that is, they don't have any energy supplement.
01 When the plankton grows from larvae to adults, this time is also very short, so when he becomes an adult, he can only keep running on the water surface, and the plankton has wings, but this wing can not be carried out, and the flight can only ensure that it can be lifted and off on the water, so in this limited period of time, you need to complete your life's mission.
02 Floating in the larva to the adult stage, in fact, the stomach is filled with air, which means that there is nothing in his stomach. This is the main reason why the float is so light and can glide on the water non-stop, and basically you can see the float walking on the surface of the water and not sinking under the water by the pond or some pool.
03 In fact, there is another way of saying that the plankton is the admissions company, although it is an artistic statement, but it also has a certain basis, and it can also fully explain how short the vitality of the plankton is, and the plankton creature will only appear in the hot summer or when the climate is relatively mild, and it is generally not seen in winter.
04 Therefore, in many articles or literature, planktonic creatures will be cited to lament the fragility of life, or the shortness of life. There are also a few very rich people who do not live in the water, but on the land on the shore, and this mayfly actually spends its whole life in flight, and will not fall to the ground in its lifetime. Because his legs had already deteriorated, he did not have enough strength to support him in the process of landing.
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