Question

choose the correct answer. what is the original source of the energy found in biomass? the air the sun

Explanation:

Biomass energy comes from organic matter. Plants (a key part of biomass) use photosynthesis to convert solar energy (from the sun) into chemical energy stored in their tissues. The air doesn't provide the original energy for biomass; it's involved in gas exchange during photosynthesis but isn't the energy source. So the original source is the sun.

Answer:

the sun