*ЁЯШ│WHYтЭУтЭУтЭУ* ======================= **Why do we feel thirsty?*┬а Thirst as common people know is a sensation aroused by dryness of mouth and throat which can be relieved by merely moistening them. But true thirst is associated with a decrease in extracellular Read more
ЁЯШ│WHYтЭУтЭУтЭУ* ======================= *Why do people walk in their sleep?*┬а Parasomnias are a group of sleep behaviors common in in children, teens, and occasionally adults. Sleep occurs in two broad categories:- REM (rapid eye movement) and non-REM (NREM) sleep cycles.┬а *Environmental Read more
ЁЯШ│WHYтЭУтЭУтЭУ ======================= It is used to bear the load from the railroad ties, to facilitate drainage of water, and also to keep down vegetation that might interfere with the track structure. Ballast also holds the track in place as the Read more
рдЗрди рджрд┐рдиреЛрдВ рдХреЛрд╡рд┐рдб-19 рдХрд╛ рдПрдХ рдирдпрд╛ рдФрд░ рдЬреНрдпрд╛рджрд╛ рд╕рдВрдХреНрд░рд╛рдордХ рд╡реЗрд░рд┐рдПрдВрдЯ рдХрд░реАрдм рдкрдВрджреНрд░рд╣ рджреЗрд╢реЛрдВ рдореЗрдВ рддреЗрдЬреА рд╕реЗ рдлреИрд▓ рд░рд╣рд╛ рд╣реИ рдЬреЛ рдмрддрд╛рддрд╛ рд╣реИ рдХрд┐ рджреБрдирд┐рдпрд╛рднрд░ рдореЗрдВ рд▓рд╛рдЦреЛрдВ рд▓реЛрдЧреЛрдВ рдХреА рдЬрд╛рди рд▓реЗрдиреЗ рд╡рд╛рд▓реА рдЗрд╕ рдорд╣рд╛рдорд╛рд░реА рдХрд╛ рдкреНрд░рдХреЛрдк рдЕрднреА рдердорд╛ рдирд╣реАрдВ рд╣реИред рд╡реИрдЬреНрдЮрд╛рдирд┐рдХ Read more
ЁЯШ│WHYтЭУтЭУтЭУ ======================= Why do snakes not die from their own venom? ЁЯРНЁЯРН There are two reasons why snakes don’t die from their own venom. … Just like humans have special cells in their bodies, called immune cells, that fight diseases Read more
ЁЯШ│WHYтЭУтЭУтЭУ ======================= Why sun appears reddish at sunrise and sunset…?? The light from the Sun travels through Earth’s atmosphere it undergoes scattering before it reaches us. … Thus, there is more probability for shorter wavelength light to get more scattered Read more
ЁЯШ│WHYтЭУтЭУтЭУ Why we get dreams in deep sleep…?* ЁЯШ┤ ┬аAfter deep sleep, your brain starts to perk up, and its electrical activity starts to resemble the brain when it is awake. This is the period of the night when most Read more
рдХреЗрд░рд▓ рдХреЗ рдорд▓рдкреНрдкреБрд░рдо рдЬрд┐рд▓реЗ рдХреЗ рдПрдХ рдирд┐рдЬреА рдЕрд╕реНрдкрддрд╛рд▓ рдореЗрдВ 24 рд╡рд░реНрд╖реАрдп рд╡реНрдпрдХреНрддрд┐ рдХреА рдирд┐рдкрд╛рд╣ рд╡рд╛рдпрд░рд╕ рд╕рдВрдХреНрд░рдордг рд╕реЗ рдореМрдд рд╣реБрдИ рдереАред рдЗрд╕рдХреЗ рд╕рд╛рде рд╣реА рдпрд╣рд╛рдВ рдирд┐рдкрд╛рд╣ рд╡рд╛рдпрд░рд╕ рдХреЗ рд╕рдВрдХреНрд░рдордг рд╕реЗ рдорд░рдиреЗ рд╡рд╛рд▓реЗ рд▓реЛрдЧреЛрдВ рдХреА рд╕рдВрдЦреНрдпрд╛ рджреЛ рд╣реЛ рдЧрдИ рд╣реИред рд╡рд╣реАрдВ рдЗрд╕ Read more
ЁЯШ│WHYтЭУтЭУтЭУ ======================= Why the danger signals are red in colour . Because the red colour is scattered the least by air, water or dust molecules. … So, red light is used as a danger signal as it is able to Read more
ЁЯШ│WHYтЭУтЭУтЭУ ======================= Why canтАЩt chickens fly high?*┬а chickens cannot fly is because of their bone structure and weight. The chickens that we know today are shorter, have heavy bones and more weight for their body, making it difficult for them Read more