The percentage of a man's body weight that is composed of essential body fat is:
a. 3% to 5%.
b. 6% to 8%.
c. 10% to 12%.
d. 15% to 18%.
A
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If 33-year-old Jacob is cross-training and his current heart rate is 137 beats/min, exercising at his current level of exertion _____
a. could potentially be dangerous for a non-athlete of his age b. is not intense enough to improve his cardiovascular fitness c. will help improve his cardiovascular fitness d. is appropriate for a competitive athlete in training
Copper and magnesium are cofactors that certain enzymes need to function.
Answer the following statement true (T) or false (F)
Starch provides 4 Calories per gram.?
Indicate whether the statement is true or false
How does the temperature at which the beating of a crystalline candy is initiated influence the quality of the final product?