What is an acid?
a.
a molecule with a ph of 7
b.
a molecule with a ph highe...
Biology, 14.01.2020 09:31, momof7hardings
What is an acid?
a.
a molecule with a ph of 7
b.
a molecule with a ph higher than 7
c.
a molecule that releases hydroxide ions when added to water
d.
a molecule that releases hydrogen atoms when added to water
Answers: 3
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Cells tend to have a relatively small and uniform size. why aren’t cells larger?
Answers: 1
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Aflashlight produces light using energy from the batteries. in which order does the energy change form? a. from chemical to electric to light energy b. from electric to light to chemical energy c. from electric to chemical to light energy d. from light to electric to chemical energy
Answers: 3
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