Deficiency of which of the following is associated with anemia?
A) folic acid
B) nicotinic acid
C) riboflavin
D) thiamine
A
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When using composting piles, it is important to _____.
A. fertilize the compost pile B. mix or rotate them and avoid adding hazardous materials C. dispose of the compost on a regular basis D. avoid adding food products or similar items E. avoid adding weeds and other plants
Which of the following statements characterizes a "fair weather" waterspout?
A. It tends to move more rapidly than a tornado. B. It is usually larger than a tornado. C. It is usually less intense than a tornado. D. It generally indicates stable atmospheric conditions.
Which of the following cannot be caused by overpumping of ground water?
A) A cone of depression B) Subsidence and compaction of the aquifer C) A change in the direction of groundwater flow D) Bringing contamination into previously uncontained wells E) All of these are possible consequences of overpumping.
An inversion represents an extremely stable atmosphere because air that rises into the inversion will eventually become ____ and ____ dense than the surrounding air
a. warmer; less b. warmer; more c. colder; less d. colder; more e. warmer; similarly