Giraffes evovled with long necks so they can reach the tree and eat the leaves.
I'm guessing that food was scarce near the bottom of trees, so giraffes with longer and longer necks generally outlived the giraffes with shorter ones.
on their necks
no
They are tall and have long necks
They have long necks
giraffes have long necks and spots
I LOVE giraffes. There necks don't seem that long to me. They are intelligent
Lamarck would explain the development of giraffes with long necks as a result of the giraffes stretching their necks to reach higher leaves, and passing on this acquired trait to their offspring. This is known as the theory of inheritance of acquired characteristics.
They are born with long necks. Their necks do not "get long". They just are long naturally from birth.
alot
Beacuse there deformed
Because of food which is high at trees..