Answer:
Formation. Our solar system formed about 4.5 billion years ago from a dense cloud of interstellar gas and dust. ... When this dust cloud collapsed, it formed a solar nebula—a spinning, swirling disk of material. At the center, gravity pulled more and more material in.
Explanation:
Answer:
The voltage of the battery
Answer:
it is the judicious use of energy to prevent wastage
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It’s true there are sections in the periodic table that define the elements.