Within the nebula that was the start of our solar system, a shock wave from an exploding supernova triggered dust particles to be drawn toge

Question

Within the nebula that was the start of our solar system, a shock wave from an exploding supernova triggered dust particles to be drawn together to form a dense spherical cloud. The accumulation of dust set off a chain reaction. As the core of the cloud attracted more dust, its gravitational pull increased. As this pull increased so did all BUT its

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Ladonna 6 months 2021-07-21T05:41:31+00:00 1 Answers 6 views 0

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    2021-07-21T05:43:13+00:00

    Answer:

    B expansion  

    Explanation:

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Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )