From what i looked up your answer is C :)
<span>Bobby was given a dosage of Ritalin because Ritalin is used to treat attention deficit disorder. It stimulates the central nervous system and affects the chemicals in brain and nerves that help in hyperactivity and impulse control. This hyperactivity may lead to fast heart beat.</span>
At the outbreak of World War I, the Allies had very good strategic plans prepared on how they would counter their enemy. Moreover, they had a thriving industrial economy and knew beforehand war was brewing up (although Germany at the time was capable of building immense amounts of required goods).
<span>The answer is Gabriela Mistral. :)
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Answer:
Active transport requires the cell to spend energy, usually in the form of ATP. Examples include transport of large molecules (non-lipid soluble) and the sodium-potassium pump.