Please help me! is plant or animal material used as fuel to produce electricity or heat. An example would be wood or dung.
Group of answer choices

Fossil fuels

Biomass

Uranium

Iron ore

Burning or incinerating trash can cause

Group of answer choices

Air pollution

Thermal pollution

1. Biomass

2. Air Pollution

Explanation:

Fossil fuels; Air pollution

Explanation:

step 1 ammonium can be absorbed by plants, but some is converted into nitrates which are better for plants to absorb. this is called nitrification. 2. step 2 the deer eats the plants and uses the nitrogen-containing proteins for cell growth. 3. step 3 bacteria in the soil conduct nitrogen fixation to convert nitrogen gas from the atmosphere into ammonium. 4. step 4 some of the nitrates are absorbed back into plants, but denitrification breaks down the nitrates into nitrogen gas released back into the atmosphere. 5. step 5 nitrogen is found in the urine, which gets broken down into ammonium through the process of ammonification. 6. step 6 plants absorb the ammonium and begin assimilation, the process to add the nitrogen to protein.