Because of food which is high at trees..
Long and knobby
their legs are 8 feet long.
Normally, most animals actually stretch out their front legs when wanting to pee. But, because a giraffes neck is so long, it must spread its legs to reach water.
A long neck that enables it to reach fruit and leaves at the top of trees. This adaptation happened because the giraffes with the longer necks survived when the shorter necked giraffes couldn't. The shorter necked giraffes did not have enough food to eat, as it was all unreachable in the trees. Thus the longer necked giraffes who survived mated with other long necked giraffes and produced more long necked giraffes!
As giraffes eat leaves on taller trees, they have adapted long legs and long necks so they can easily reach the leaves on the taller trees.
Giraffes have long legs to allow them to eat the high leave that they love, and also to escape predators.
A giraffe has a neck, head, and legs just like humans. With such long legs, giraffes can run extremely fast.
giraffe use its long neck and leg for eating the leaves which are in a higher elevation
i dont know i think they are 6-8 feet long
Legs, and heads using there long necks and swinging there heads,bashing there component's in the ribs and stomach . kicking there legs forwards..
Giraffes-long neck and legs Elephants-a prehensile trunk Snake-moves without legs Porcupine-quills