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sparkleprincess
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A star begins its life as a cloud of dust and gas (mainly hydrogen) known as a nebula. A protostar is formed when gravity causes the dust and gas of a nebula to clump together in a process called accretion.
But i'm not telling you the answers
I took the test and got a 100 0/0
Estimate the diameter of a circle with a circumference of 80 feet.
