The author of Space Systems: All About Eclipses makes the point that seeing a total solar eclipse is rare. How does the author use evidence to support this point? A. The author describes how often, on average, a solar eclipse happens in the same spot on earth]
B. The author shows what happens during a lunar eclipse.
C. The author provides a visual that shows how often total solar eclipses happen
D. The author states that lunar eclipses happen at night.

Explanation:

If A does not work, please use the alteritive choice, which is D!

が機能しない場合は、別の選択肢であるDを使用してください。 ^ 3 ^

nacl or sodium chloride is an ionic compound. this is because an ionic compound pertains to a compound that consists of positively and negatively charged ions. in this case, na (sodium) has a tendency to lose one electron when it reacts with with other atoms, so the resulting sodium ion contains 11 protons and 10 electrons, thus making it positively charged (na+), when chlorine reacts, it usually gains one electron to form an ion called chloride, thus making it negatively charged ( since the ions are oppositely charged, they attract.