A chemistry experiment requires 13 ml of an acid solution. How many liters of acid should be ordered when 3 classes of 90 students each are going to perform the experiment? (The acid must be ordered by the whole liter.)
A) 4 L
B) 5 L
C) 7 L
D) 6 L
E) 3 L
A) 4 L
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Which of the following is/are essential for coping effectively with stressful life events?
A. Self-worth B. Nurturance C. Toughness D. A and b E. B and c
Which of the following statements is FALSE regarding simple carbohydrates?
A. They include sucrose, fructose, and lactose. B. They are found in a variety of plants. C. They are found naturally in fruits and milk. D. There is no evidence that any simple carbohydrate is more nutritious than others.
Digestive enzymes from the gallbladder and pancreas go through ducts and then enter the ________
A) cecum B) duodenum C) stomach D) rectum
The term natural on food labels means
A) that the food is organically grown. B) that the food contains no preservatives. C) that the food contains beneficial ingredients beyond its basic nutrients. D) nothing: the term is not regulated.