It is a common thing that animals have. (except for humans. Some animals don't have tails...so it basically depends on evolution.
Ex.) Humans evolved from apes.
9 ft.
3.3 Lbs
NO!
The tail in the sperm helps it to move.
30 to 40 years avarage
The purpose of a kite tail is to provide stability and balance to the kite while it is flying in the air. The tail helps to prevent the kite from spinning or flipping over by adding drag and weight to the back of the kite.
a person who spreads a rumor on purpose
so it can swim
it help them swim
Ostrichs or other birds like the falcon or emu
all sorts of animals even wild ostrichs and zebras
A pigs tail keeps insects away from their backside. They swing their tail around to get these insects off of them or the insects will lay eggs which irritate the pigs skin.