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Light travels in_____________ a)straight lineb) curved linec) zig-zag lined)randomlyClear selection​

Answer»

Laughter is the Best MedicineLaughter is the Best MedicineDuring a laugh, respiration, HEART rate and BLOOD pressure temporarily rise. ...Laughter is the Best MedicineDuring a laugh, respiration, heart rate and blood pressure temporarily rise. ... improves the function of blood VESSELS and increases blood flow, which can help protect against a heart attack and other cardiovascular problems.Laughter is the Best MedicineDuring a laugh, respiration, heart rate and blood pressure temporarily rise. ... improves the function of blood vessels and increases blood flow, which can help protect against a heart attack and other cardiovascular problems. reduces PAIN and allows toleration of discomfort.



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