Toenails
Fingernails
Both grow the same speed
Hair
1 mph
10 mph
60 mph
100 mph
Lets you stand up
Lets you bend and twist
Protects your spinal cord
All of the answere
10
100
10,000
10 million
2 inches
4 inches
6 inches
8 inches
Your pupils get larger
Your pupils get smaller
Your whites get whiter
Your whites get grayer
Size of a safety pin
Size of a grain of rice
Size of a grain of sand
None of these choices
Eyes
Ears
Fingers
Heart
50%
60%
75%
80%
Brain
Stomach
Spine
Skin
10
100
1,000
100,000
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