10 years

1 month

1 year

100 years

1 foot per second

1 meter per second

150 meters per second

100 miles per hour

spinal cord

brains

all of the above

a nerve

multipolar neurons

Purkinje neurons

bipolar neurons

pyramidal neurons

muscle cells

skin cells

liver cells

stem cells

proteins

hormonal

telegraph

electrical impulses

glial cells

muscle cells

stem cells

prison cells

they help carry oxygen to different parts of your body

they do not have a nucleus

they regenerate very quickly

they are very long compared to other cells in the body

the brain

nerve

wire

muscle