The universe began in an incredibly hot and dense state about 13.8 billion years ago. Since this time, it has been rapidly expanding, causing galaxies to move away from one another. Energy in the coldest depths of space can be explained as radiation left behind from the universe's early, more energetic state.
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Biology, 21.06.2019 20:30
How can scientists test their ideas about the origin of the universe if they can't physically interact with or study?
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Cassandra made a venn diagram to compare and contrast the two stages of cellular respiration. which belongs in the area marked x? energy is released. oxygen is used up. glucose is broken down. carbon dioxide is used up.
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Biology, 22.06.2019 11:00
What factors contribute to the effect an environmental toxin has on the human body?
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Biology, 22.06.2019 22:30
Which factor most likely caused animals and plants in india to differ greatly from species in nearby southeast asia?
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The universe began in an incredibly hot and dense state about 13.8 billion years ago. Since this tim...
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