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Sono
US12

a. a primary source combines several different accounts of an event. b. a primary source generally benefits from having been written after an event.

explanation:

solute : a solute is a substance that is dissolved in another substance is known as a solvent. it is mixed with a special mixture know as homogeneous mixture.

solvent: a solvent is a substance that dissolved a solute, which results in a solution is known as solvent.

the temperature of the gas, in k, not celsius.