Select all of the answers that apply

which of the following are sourced of biomass ?
-wood
-the sun
-manure
-water
-paper trash
-food crops

The biomass can be defined as the plant or animal material that is used for the energy and heat production.

It can be purposely grown also to derive energy from it. The sun provides energy to the plants so that it can be converted into biomass.

Here, manure, wood, paper trash and food crops can be used as the biomass as it can be used to derive heat and energy.

a=c and then d= c because of the band so you get ac/dc and you add them together you get sound waves