What are three examples of topographical limitations or barriers?
What will be an ideal response?
Answer should include at least three of the following:
Railroad tracks
Drainage ditches, streams, rivers, canals, ponds, or lakes
Steep slopes, cliffs, or variations in topographical grades
Unstable terrain (sand, soggy, or loose soil)
Narrow alleys or passageways between structures
Retaining walls
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First aid for frostbite includes:
a. Running cold water over the affected area. Warm or hot water will shock the area and cause more tissue damage. b. Run warm water over the area to rewarm the affected area. c. Run hot water over the area to warm the area as quickly as possible. d. Cover the area with a blanket, using a heating pad if the blanket isn't warm enough.
What is the term for a chemical used to inhibit the spread of microorganisms, such as fomites?
What will be an ideal response?