Answer ! 2/ immediately after the big bang, the universe began to? a/ cool down b/ heat up c/shrink d/ condense 3/ a is a system of billions of stars and all of the planets that orbit around them? a/ solar system b/ universe c/ galaxy d/ planet 5/ light energy moves in? a/ waves b/particles c/ condensation d/ plasma 6/ all of matter and energy in the universe was once contained in? a/ a star b/ a galaxy c/ an element d/ a singularity
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Chemistry, 22.06.2019 09:00
This chart lists four kinds of polymers and their sources. what can be known about all four polymers, despite their differences? they come from living things. they share ionic carbon bonds. they are at least 100 monomers long. they are made of repeating subunits.
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Chemistry, 23.06.2019 01:00
Which statement characterizes synthetic polymers? a. they come from animals and plants. b. they are found in nature. c. they are made in a lab. d. they are components of starch.
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Answer ! 2/ immediately after the big bang, the universe began to? a/ cool down b/ heat up c/shr...
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