What will make human temperatures go in a different direction from what sweating would do?
Options:
- (A) humidity
- (B) shivering
- (C) improve
- (D) energy usage
- (E) a blazing fire
- (F) hot air
- (G) harm them
- (H) Damages them
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Let's think first: Sweating reduces body heat. Shivering produces heat in the body. Sweating and shivering have different effects on our core temperatures.... So the answer is [(B)]

What wets the skin, and when it evaporates, it cools the body?
Options:
- (A) Heat energy
- (B) salt and water
- (C) acetic acid
- (D) urine
- (E) ice
- (F) Chlorophyll
- (G) white vinegar
- (H) blood
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Let's think first: Sweat wets the skin, and when it evaporates, it cools the body. Sweat is made of salt and water. Water and salt wets the skin, and when it evaporates, it cools the body.... So the answer is [(B)]

What may be caused by an infection or injury of the lungs?
Options:
- (A) death and devastation
- (B) deadly and devastating
- (C) Legionnaires' disease
- (D) blood
- (E) smoking
- (F) a lot of human deaths
- (G) a tree falling
- (H) cigarettes
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Let's think first: Pneumonia may be caused by an infection or injury of the lungs. Legionnaires' disease is a type of pneumonia. Legionnaires' disease may be caused by an infection or injury of the lungs.... So the answer is [(C)]