Substances "spread out" by ____. 

A. diffusion
B. drainage
C. osmosis
D. filtration
E. active transport

A. diffusion
Diffusion can be described as the spreading out of a substance.

Health Professions

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When transferring command, which of the following must be done?

A) A signed handover of command B) All sector commanders must agree on the transfer C) An alert over the radio so all at the incident know who is in command D) A face-to-face transfer

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A 40-year-old male's history includes being a vegetarian and abusing alcohol. Which of the fol-lowing factors put him at greatest risk for developing folate deficiency anemia?

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