Now you Know

The human head is a quarter of our total length at birth, but only an eighth of our total length by the time we reach adulthood.

Most people blink about 17,000 times a day.

Moths have no stomach.

Hummingbirds can't walk.

Sea otters have 2 coats of fur.

A starfish can turn its stomach inside out.

A zebra is white with black stripes.

The animal with the largest brain in relation to its body is the ant.

The largest eggs in the world are laid by a shark.

A crocodiles tongue is attached to the roof of its mouth.

Crocodiles swallow stones to help them dive deeper.

Giraffes are unable to cough.

Sharks are immune to cancer.

Despite the hump, a camels spine is straight.

Cheetah's can accelerate from 0 to 70 km/h in 3 seconds.

A giraffe's neck contains the same number of vertebrae as a human.

The heart of giraffe is two feet long, and can weigh as much as twenty four pounds.

On average, elephants sleep for about 2 hours per day.

Lobsters have blue blood.

Shark's teeth are literally as hard as steel.

Fact
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