Mobile service center. DMTBD : Digital mobile technology in Bangladesh

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 Hello friends fish aquatic animals. The number of fish worldwide is unknown. According to scientists, some species of fish have not yet been discovered. Scientists estimate that the total number of fish species on Earth may be around 33,600.   Electric EEL There are some species of fish inside these fish are very dangerous . Of the 10 deadliest fish in the world, the electric eel is number one.   Electric EEL In 1766 Scientists Carl Linnaeus was the first to name the fish Electrophores electricus .    Carl Linnaeus Then in 1864 the scientist Theodore Gill included the fish in the genus Electrophores . Theodore Gill    The last time this fish was named Electric eel was in September 2019 at C debidde Shantana at Al.   Electric EEL   Electric eel fish can produce electricity with 860 volts 1 ampere per second. The body of this fish has three layers for generating electricity. The top of the fish is 1. Main organ 2. Sach Organ and 3. Hunters Organ at the bottom. Electric EEL   Through t

Hello friends there are many species and many colors of fish in the world. But what do we know about all the fish? There are very few people in the world. All of whom know about fish. Because they got their degree by studying fish. But friends, do you know? There are some species of fish in the world. Any animal can die by eating these fish. Today I will tell you about one such fish. People die after eating that fish. Puffer fish This fish is also known as blow fish or globe fish. There are about 200 species of puffer fish in the world. Of these fish, only 29 species of puffer fish are very risky to eat. Because these fish contain a poison called Tetrodotoxin ( TTX ). This poison is 1200 times stronger than Cyanide poison. This fish is so terrifying that a single puffer fish is enough to kill 30 adults. If any animal hunts this fish. Then the fish can become like a thick round football from the normal condition to escape from the hands of the hunter. And then the hunter could not ea

The deadly virus, called coronavirus, has spread around the world. Bangladesh could not survive the attack of this corona virus. And to reduce the impact of this corona virus, the Bangladesh government has announced a lockdown in the whole of Bangladesh 4 times in total. Due to this lockdown, people from middle class families in Bangladesh are going through a lot of hardships. Many people spend their days without eating but because of shame they can't even tell anyone. So today I wrote with a lot of difficulty. I am a day laborer. The daily household expenses become my daily work. I can't work because of this lockdown. So I can't afford worldly expenses. So today I am forced to reach out to you for help. If anyone wants to donate to me. You can send to my bkash number / bank account number. Bikash number : +8801715469995 My Brac Bank A/C : 1521103923777001