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What Does Yellow Snot Actually Mean? Doctors Break It Down
Snot is completely normal. In response to infection, the immune system produces stickier and thicker snot. “Mucus is a ...
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Why the color of the sun isn’t actually yellow
Think about the color of the sun. You thought "yellow" right? Well the physics of light is playing a little trick on you. It all depends on where you are. Follow TI: On Facebook More from Science ...