Question

question 1
what did early inventors use to make wings?
feathers
kindling
wax
cloth

Explanation:

Early inventors often used materials like feathers to mimic natural flight. Feathers were lightweight and had aerodynamic properties. Kindling is for starting fires and not suitable for wings. Wax is too soft on its own for structural wings. Cloth alone lacks the stiffness. Feathers were a common choice historically.

Answer:

A. Feathers