If your eye was a camera, the film would be: 2
A
Your lens
B.
Your cornea
С
Your retina
D
Your iris

Biomass Energy

Explanation:

Biomass energy is energy generated or produced by living or once-living organisms. The most common biomass materials used for energy are plants, such as corn and soy, etc. The energy from these organisms can be burned to create heat or converted into electricity.

Hope this helps! :)