Please help quickly Aflat sheet of paper is dropped from a height of 20 m. The flat surface of the paper gives it a large surface area. The size of each arrow represents the size of the force
Fale
E
Fgravity
What will happen to the flat paper once it is released?
А
The paper will move at a constant speed.
B
The paper will start slowing to a stop
С
The paper will slow down
D
The paper will speed up

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.

there are so many examples for that in different areas, like biology experiment carried out in our lab recently.

here's one link: