Question

read this excerpt. which best explains what otto and gustav were most interested in? a the size and shape of storks wings b how warm or cool the air was c which direction the wind blew d what the storks ate around 1860, a pair of german brothers watched some storks. the brothers, otto and gustav, studied how the storks flew. the brothers watched as the storks soared and glided through the air. they studied the shape of the storks bodies. they studied the shape of the birds wings. they learned that the shape and size of the wing were important. these things helped the storks glide in the air.

Explanation:

The text states that Otto and Gustav studied how storks flew, focusing on the shape of their bodies and wings, and learned that wing shape and size were important for gliding. This indicates their interest in the size and shape of storks' wings.

Answer:

A. the size and shape of storks' wings