Biology, 22.10.2020 01:01 TrueKing184
Which best explains why the sun maintains its size and shape?
A. Pressure caused by high temperatures are balanced by gravity.
B. The sun burns from its core to its surface.
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C. Forces exerted by orbiting planets cause the sun to rotate.
Answers: 2
Biology, 22.06.2019 06:00
Monomers are the building blocks of larger molecules, called polymers. for example, proteins are composed of chains of amino acids that are linked together. cellulose is a polymer that makes up plant cell walls. cellulose is made from a chain of c6h10o5 molecules. which monomers are most likely used to produce cellulose? why?
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In a vegetable garden 45 bean plants have been eaten by deer 5 are untouched what is the frequency of bean plants in the garden that have been eaten?
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The united states uses which source of energy to produce almost 40 percent of its electricity
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Achange in which factor will affect the rate of reaction only when gases are involved? temperature pressure surface area concentration
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Which best explains why the sun maintains its size and shape?
A. Pressure caused by high temperatur...
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