The answers are "t<span>ails of comets, the ionosphere, and a neon sign." or options A, D, and E. Tails of comments are mainly made of plasma. Ice cubes are examples of a solid. A gas fire key word gas is example of a gas. The ionosphere is also mainly made of plasma. A neon sign uses plasma in order to work. A flashlight uses a light bulb which isn't a example of plasma therefore thats a no.
Hope this helps!
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<span>Nitrogen-14 should be the correct response.</span>
I think it’s C because those elements tend to gain electrons while the deepest shade of green tend to give electrons
D)moving at a constant speed of 150 km/h
