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Guide Index

Why Are Peppers Hot?

Can You Beat Jet Lag?

How Do Bees Fly?

Why Does Traffic Jam?

Sand to Nuts

Viewer Challenge

Transcript for Life's Little Questions

Related Scientific American Articles

Related Sites for Life's Little Questions
in the classroom
TEACHING GUIDES


Life's Little Questions:
Viewer Challenge Quiz


Here are the answers to the Scientific American Frontiers Show 904: Life's Little Questions Viewer Challenge Quiz Answers:

  1. d

  2. numbs the nerves or fires a pain message to brain or it actually fools cells into thinking they're on fire

  3. c

  4. light or light to eyes or back of knees

  5. wings are too small, wings beat too slowly

  6. b

  7. new traffic lights, new highways, clear tunnel backups or accidents

  8. backward propagating wave

  9. a

  10. around the edges of the stain






 

Scientific American Frontiers
Fall 1990 to Spring 2000
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