The Prime Ministers of India

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Coronaviruses are a group of related RNA viruses that cause diseases in mammals and birds. In humans and birds, they cause respiratory tract infections that can range from mild to lethal. Mild illnesses in humans include some cases of the common cold (which is also caused by other viruses, predominantly rhinoviruses), while more lethal varieties can cause SARS, MERS, and COVID-19. .

Coronavirus disease 2019 (COVID-19) is a contagious disease caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). The first known case was identified in Wuhan, China in December 2019.[7] The disease has since spread worldwide, leading to an ongoing pandemic. Symptoms of COVID-19 are variable, but often include fever, cough, headache, fatigue, breathing difficulties, and loss of smell and taste. Transmission of COVID-19 occurs when people are exposed to virus-containing respiratory droplets and airborne particles exhaled by an infected person. Those particles may be inha...

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Bitcoin is a form of digital currency, created and held electronically. It allows you to move money without being traced because all transactions are anonymous. Bitcoins are just lines of computer code that hold monetary value. Those lines of code are created by electricity and computers. Bitcoin was the first crypto coin currency ever invented. Bitcoin’s “creator” is known as Satoshi Nakamoto. They have never been identified.

Bitcoin can be used to buy things electronically. The Bitcoin idea was to produce a currency independent of any central authority, transferable electronically, more or less instantly, with very low transaction fees. .

How a Bitcoin Transaction Works .

If Alice sends some bitcoins to Bob, that transaction will have three pieces of information:.

An input. This is a record of which bitcoin address was used to send the bitcoins to Alice in the first place (she received them from her fr...

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ജൂലൈ 1 - ഡോക്ടടേഴ്സ് ദിനം.
ജൂലൈ 1 - ലോകആർക്കിടെക്ചറൽ ദിനം.
ജൂലൈ 8 - പെരുമൺ ദുരന്ത ദിനം.
ജൂലൈ 11 - ലോകജനസംഖ്യാ ദിനം.
ജൂലൈ 16 - ദേശീയ സ്കൂൾ സുരക്ഷാ ദിനം.
ജൂലൈ 26 - കാർഗിൽ വിജയദിനം.
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