21. Hitting a softball and having a connection with the bat and ball is an example of what kind of energy?
O chemical
O electrical
O mechanical
O nuclear

Ch4 is nonpolar and insoluble in water. since all of the hydrogen atoms are evenly spread around the carbon atom even through the c h bond is polar all the poles cancel each other out.

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Green is technically every other color but green but the other wavelengths of the other colors get absorbed by the object and the wavelength of the color green gets reflected