Pablic

Coronavirus disease 2019 (COVID-19) is a contagious disease caused by the coronavirus wikipedia SARS-CoV-2. In January 2020, the disease spread worldwide, resulting in the COVID-19 pandemic. The symptoms of COVID‑19 can vary but often include fever,[7] fatigue, cough, breathing difficulties, loss of smell, and loss of taste.[8][9][10] Symptoms may begin one to fourteen days after …

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Bioluminescence is a natural phenomenon where living organisms produce and emit light. Found predominantly in marine environments, this captivating trait can also be observed in certain fungi, fireflies, and microorganisms. The light is typically blue or green, wavelengths that travel far in water. At the core of bioluminescence lies a chemical reaction involving the enzyme …

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