As Earth cooled, an atmosphere formed mainly from gases spewed from volcanoes. It included hydrogen sulfide, methane, and ten to 200 times as much carbon dioxide as today's atmosphere.
Answer: The Sun and the planets formed together, 4.6 billion years ago, from a cloud of gas and dust called the solar nebula. A shock wave from a nearby supernova explosion probably initiated the collapse of the solar nebula. The Sun formed in the center, and the planets formed in a thin disk orbiting around it.
Explanation: how were the planets in the solar system formed?
Answer:
64. So Google or Siri can hear you.
65. Bottled lemon juice is used for the purpose of its sour flavor. ... With respect to the 'natural lemon scent' in dishwashing detergent, the nose is much better at distinguishing between odors than the mouth is at tastes (although they really work together). Thus, an artificial odor would smell artificial.
61. Handcuff one arm to a pole.
Explanation:
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-A Helping Friend
Answer:
-40
Explanation:
153 = 2(z+z)n
= 2(2z)n
= 2n(2z)
And therefore,
Substituting 2n(2z) =153
In this equation, 2n(2z) - 193 = 153 - 193 = - 40
