The appropriate answer is A. carbohydrates. Carbohydrate is an energy rich substance found in foods such as vegetables, cereal grains and breads. Carbohydrates can be easily broken down to glucose, which is the basic unit or molecule used in the process of cellular respiration.
Foods from animals such as milk, eggs and meat are a rich source of protein. Vitamins are present in all food groups and these are essential in regulating growth and normal body functioning.
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<span>If your BAL is .10, you can expect a very high rate drop in complex performance compared to the sober level. A Blood Alcohol Level of .10 can impair sensory capabilities of a person which can be fatal especially when the person is driving under the influence of alcohol. This is one of the many reasons for car accidents that occur in many places across the globe.</span>
A stopwatch is a device that can be used to monitor speed.
The answer to your question will be C) because it is the only option that can contaminate something.