What would a person do that would reduce their body heat?
Options:
- (A) using steel
- (B) Exfoliation
- (C) Evaporation
- (D) drink a warm drink
- (E) burning coal
- (F) perspire
- (G) exercise outside
- (H) take a nap
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Let's think first: Sweating reduces body heat. People of all ages and activity levels perspire or sweat. Perspiration reduces body heat.... So the answer is [(F)]

Cancer genes are an example of the type of thing that can be passed on through:
Options:
- (A) people
- (B) blood exposure
- (C) massive damage
- (D) viruses
- (E) Plant reproduction
- (F) contagious
- (G) reproduction
- (H) humans
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Let's think first: Cancer genes can be inherited. Inherited characteristics are passed on by our genes. Cancer genes can be passed on through reproduction.... So the answer is [(G)]

What can regrow sections that they have lost?
Options:
- (A) leeches
- (B) alveoli
- (C) crocodiles
- (D) vegetation
- (E) a fish
- (F) bacteria
- (G) barnacles
- (H) sharks
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Let's think first: Annelids have the amazing capacity to regrow segments that break off. Annelids include earthworms and leeches. Leeches have the amazing capacity to regrow segments that break off.... So the answer is [(A)]