Which of the following is a type of simple machine?
A. a bicycle
B. a pair of scissors
C. a screw
D. a shovel
Ans: C. a screw
Nutritional Science
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There are two circulatory systems that transport nutrients
from the small intestine. Name the two systems and what sorts of nutrients are transported from the small intestine in each system.
Nutritional Science
Hormone replacement therapy reduces the risk for hip and spinal fractures
Indicate whether the statement is true or false
Nutritional Science
Characteristics of a "competent eater" include being:
a. positive. b. comfortable. c. flexible with eating. d. matter of fact. e. All of the above
Nutritional Science
Which food is least likely to promote tooth decay?
a. gummy bears b. caramel c. fruit juice d. milk e. apple slices
Nutritional Science