Do all of your cells get switched out for new ones every seven years or so? Does anything remain with you throughout your entire life?
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Categories: Gr 7-8 Science & Tech
by LOUISE VAILLANCOURT. Can understanding particle theory and heat transfer modes help you build efficient devices to improve our daily lives? Learning goal Heat is a form of energy that can... read more
Categories: Gr 7-8 Science & Tech, Gr. 11-12 Physics
https://youtu.be/_Up8ZXaQmXc You botched your forward double somersault and biffed it hard on the water. Why does it have to hurt so bad? Hosted by: Michael Aranda ---------- Support SciShow by... read more
Categories: Gr 9-10 Science, Gr. 11-12 Biology
The amount of air that you move in and out of your lungs while breathing normally is called TIDAL VOLUME. This amount of air provides enough oxygen for a person who is resting. It is possible to... read more
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