Which of the Following Would Be Good Advice to Help

question 543

Multiple Choice

Which of the following would be good advice to help a person to minimize motion sickness?

• A)Fix your vision on a nearby moving object.
• B)Lie down if you can.
• C)Breathe rapidly in short breaths.
• D)Move your head from side to side.

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Definitions:

Reactants

Ingredients that are present from the start in a chemical reaction, getting used up as they generate the outcome products.

Equilibrium

The state in which both reactants and products are present in concentrations which have no further tendency to change with time, usually in a closed system.

Product

The result of multiplying two or more numbers together or the substances formed at the end of a chemical reaction.

Concentration

The measure of the amount of a sub-component (especially solute) in a solution, denoting how much of a substance is contained in a certain amount of another substance.