Which of the following energy sources is associated with nitrogen emissions?
a. biomass
b. wind
c. solar
d. geothermal

a. biomass

Biomass can be defined as organic matter that is available in an organism as a source of energy. Biomass is related with the nitrogen emission as biomass can be available as fuel or dead organic matter the decomposition and burning of which results in the emission of nitrogen in the form of nitrogen dioxide, and other nitrous oxides.

i was thinking 4.0 v hope this

producers: apple trees, potatoes, carrots, grains, acorns, cabbage, grass, corn, lettuce

consumers: deer, mice, rabbits, chickens, squirrels, horses, worms, cows

predators: eagles, frogs, wolves, owls