Question

the selection states that many odor testers have a college degree. which subject would odor testers be likely to study? a physics, because they need to understand how smells move through the air b psychology, because they need to know how smells change peoples moods c chemistry, because they need to study the chemical makeup of products d health, because they need to understand how the loss of smell can relate to illness

Explanation:

Odor testers analyze smells. Since smells are related to the chemical makeup of substances, chemistry is relevant as it studies the chemical composition and properties of materials. Physics focuses more on motion, forces etc., psychology on mental - states and behavior, and health on medical conditions related to the body.

Answer:

C. chemistry, because they need to study the chemical makeup of products