Question

PLZ HELP ASAP
Which of these is a biomass energy source?

manure

coal

the sun

wind


What power source uses the earth’s internal heat?

solar

geothermal

hydroelectric

nuclear

Which of these is a biomass energy source?

manure

coal

the sun

wind

Answer 1

Manure is the only one that is biomass from your alternatives. 
Geothermal uses the earth's internal heat.

Answer 2

its coal
and manure 
and geothermal