Cold Sores Are Caused by

question 73

Multiple Choice

Cold sores are caused by

• A) herpes virus.
• B) staph bacteria.
• C) a fungus.
• D) cold temperatures.
• E) too much ultraviolet radiation.

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Definitions:

Seasonal Drought

A period of below-average precipitation in a given region, resulting in prolonged shortages of water supply, often depending on the season.

Monsoon

Wind that reverses direction seasonally.

Chaparral

Biome of dry shrubland in regions with hot, dry summers and cool, rainy winters.

Fire-resistant

Materials or substances that are able to withstand fire or to resist burning.