Helicopters don't use fixed wings
Yes
7eleven
a butterfly flys with its wings. its wings r very light so it doesn't take a long time for it to fly.
Yes
Yes it does. But does anyone know what kind of wings a sparrow have?
Yes, but the effect isn't very productive. The wings are not made to this function so its kind of like a young child thrashing about.
yes they do they have really AWSOME ones there
swimmingThey use their wings for swimming. When they get in the water, they steer themselves with their wings.
I like to put them on the lowest section, i feel this gives more stability.
spider
you can find a 7eleven