No one can tell for certain.
Some think it's to allow them to eat from the treetops, while some think that it's b/c of how the males sort out who's the strongest and fittest during mating season.
Two competing males will stand real close to each other, then swing their heavy, knobbly heads at each others bodies in vicious headbutts to win the fight.
Lamarck would have said that the ancestors of modern-day giraffes had short necks but stretched their necks as they tried to reach leaves in trees; so, their descendants were born with longer necks. Darwin would have said that in a population of ancestral giraffes, some had slightly longer necks than others; the long-necked giraffes were better able to feed on tree leaves and as a result produced more offspring. Over time, the proportion of longnecked giraffes in the population increased.
Lamarck would have said that the ancestors of modern-day giraffes had short necks but stretched their necks as they tried to reach leaves in trees; so, their descendants were born with longer necks. Darwin would have said that in a population of ancestral giraffes, some had slightly longer necks than others; the long-necked giraffes were better able to feed on tree leaves and as a result produced more offspring. Over time, the proportion of longnecked giraffes in the population increased.
yes of course! because females have longer hair than the males.
yes
I think I know what you're asking. It's true that giraffes only have seven bones - in their necks. They have more than that in their whole bodies or course.
Yes!
Giraffes long necks let them find vegetation higher up than other animals can reach.
Sexual dimorphism among giraffes comes in the form of females having shorter and lighter necks than their male counterparts.
None. Giraffes are a lot bigger than that!
using it as a ladder to help little children save their kitty cats
Usually, people would think yes but if you look close at a picture of a real one then they will definatly be smaller than a giraffes.
Giraffes are the tallest animals, so no animals are taller. Some whales are longer, so there are bigger animals.