For more fun facts, grab a parent
Things You Wanna Know!youtube.co6 NAT GEO KIDS • FEBRUARY 2019 SEBASTIAN KAULITZ / SHUTTERSTOCK
4
7
2
3
6
5
8
to watch
m/natgeokidscells live
longer than (^)
all of the other
cells in your
body.
It’s
not
(^) possible
to
tickle
yourself.
Some
people
can hear
their
eyeballs
moving.
The
more you
concentrate,
the less you
blink.
Your^
foot
(^) Your
teeth
(^) are
harder
than your
bones.
Your
heart
beats about
100,
times each
day.
cool facts about the
human body BY MICHELLE HARRIS
(^) The
saliva
you produce in your
lifetime could
30,
fill
nearly
water
bottles.
is about the
same length as the
distance
between your
elbowand
wrist.