Test # 54
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1500 questions in 150 tests. Each test contains 10 questions.
Idiom of the Day
to be run down
to get into poor health or condition, to look bad
My friend has become run down since she started working at night.
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Benefits of Guava
Treatment of Skin Problems
A guava provides more than twice the recommended daily value of vitamin C which is excellent for skin healing as it contributes to generation of collagen, the substance that imparts firmness to the skin. Besides, it provides about 1.4 micrograms of vitamin K which is 2% of the recommended daily value. This vitamin improves blood coagulation, impairment of which causes skin redness and irritation.