When it comes to height, giraffes have a neck above everyone else. But why did they evolve such long necks and slender legs? How come giraffes need to be so tall? As with many evolutionary adaptations, it has plenty to do with food.
When it comes to height, giraffes have a neck above everyone else. But why did they evolve such long necks and slender legs? How come giraffes need to be so tall? As with many evolutionary adaptations, it has plenty to do with food.