Which of the following agricultural practices controls soil erosion?
A) heavy tilling of row crops B) crop rotation
C) irrigation D) large-scale livestock production
B
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Causes of eating disorders are not well defined, but may include
A. media images of people who are too thin or unrealistically muscular. B. the need to conform to social pressures related to appearance. C. family dynamics that create a need for control in one's life. D. All of the above
Vitamin C greatly enhances the body's absorption of which of the following minerals?
A) phosphorus B) nonheme iron C) chromium D) manganese
Small intestinal bacterial overgrowth syndrome is treated by both correcting the underlying cause and administering medications such as _______________.
Fill in the blank(s) with the appropriate word(s).
It will take approximately _____ hour(s) to eliminate the alcohol in one glass of wine from a 120-pound nursing woman
a. <1 b. 2 to 3 c. 4 to 5 d. 6 to 7 e. 12 or more