Question

Some Interesting Body Facts;

Answer 1

The purpose of eyebrows is to keep sweat from running into the eyes
Hair is the second fastest growing tissue on the body. Bone marrow is the first.
Hair is made out of the same substance as fingernails
Around 20% of the oxygen you breathe goes to your brain
You cannot properly tickle yourself as your brain knows that you are touching yourself and will not react in the same way as if something foreign were touching you
An adult human body requires around 90 pounds of oxygen per day
The heart produces enough pressure that it can squirt blood at a distance of over 35 feet
The human heart beats an average of 35,000,000 times per year – thus, the average human heart beats around 100,000 times per day
The volume of tears on the surface of our eyes is Seven micro liters (seven one thousands of a milliliter) when resting.
Most common solid tissue to be transplanted in the world is the cornea.

Answer 2

very interesting...

Answer 3

i agree

Answer 4

Wow

Answer 5

Woo! more facts

Answer 6

Yea thought adding some facts would be fun after your ones :)

Answer 7

Cool :)

Answer 8

its cool

Answer 9

The stuff that makes up our nails also makes up the needles on a porcupine

Answer 10

And the horns and antlers of animals

Answer 11

:)

Answer 12

also the exoskeleton of insects

Answer 13

good