Which type of organs are shown in the figure below?

(a) Which type of organs are shown in the figure below ?
(b) Which type of origin and structure do these organs have ?

(a) These are organs which help in flying (wings of insects and wings of birds).
(b) The structure and components of these wings are different. They look similar because they have a common use for flying, but their origins are not common, i.e., they are analogous.