because they have feathers and also their bones are hollow
-5
Yashvi Shah answered this
they are very light in weight and have hollow wings...they have feathers to help them fly swift in the air...
1
Arpita Singh answered this
So the shape of the wing and the ability to move it through the air are the two things needed for birds and plane flight . Birds use their strong breast muscles to flap their wings and give them the thrust to move through the air and fly . In a way, birds use swimming motion to get the lift needed to fly.
Hope you understood.
-1
Ashika Puri answered this
they have hollow bones
-2
Angayarkanni answered this
Flying helps birds get away from animals and makes them better hunters too.
birds fly to search for food. flying also helps them travel from cold places to warm places, called MIGRATION.
Birds fly with thier specially shaped wings with the help of breast muscles.
0
Sejal answered this
birds are able to fly because:
1. They have hollow bones.
2. They have streamlined body shape
-1
Anugandula Sriram answered this
cause they have hollow
1
Yashwant answered this
they have wings
2
Achal answered this
Because they have wings
0
S.k.lakshin answered this
because they have wings
-1
Himanshu Kumar answered this
birds fly because they have wings to fly
1
Manas Kumar Singh answered this
All birds fly
-1
Rufus Jose answered this
because they have wings
-1
Daksh answered this
they fly because they have wings and streamlined body.