Do you mean "how do birds benefit from having kidneys?"
If so, the question has already been well-answered here on WikiAnswers.
Birds, butterflies, and Spiders can benefit from members of the angiosperms because it provides them with food. The plants benefit because the birds, butterflies, and spiders aid in pollination.
it is because birds have uric acid level becomes too high in their blood streams therefore it causes their kidneys problems and could lead them to a serious time for them
kidneys
If one is damaged or diseased, you can live with the other kidney.
Birds, butterflies, and Spiders can benefit from members of the angiosperms because it provides them with food. The plants benefit because the birds, butterflies, and spiders aid in pollination.
All vertebrate animals have kidneys. Although we have never found dinosaur kidney fossils (soft tissue rarely is preserved), dinosaurs were vertebrates, so they definitely had kidneys. More proof is that birds, their descendants, have kidneys.
It means very pretty plus the birds stool on the beaches and they eat up all our fish
donate blood and kidneys,.....
Yes as a matter of fact they do. Male birds have two bean-shaped testes just above their kidneys.
Birds leave droppings which inconvenience visitors, make the beaches unattractive, and may spread disease.
Birds of Prey have varying beaks for different diets, but they are generally designed for quickly killing prey.
Birds of prey have varying beaks for different diets, but they are generally designed for quickly killing prey.