Some animals that went extinct are:
Dodo
Wooly Mammoth
Tasmanian Tiger
Po'puli
Golden Toad
hope this helps :)
The first top one is right
The mitochondrion (plural mitochondria) is a organelle found in most eukaryotic cells.
Answer: In the atmosphere, nitrogen exists as a gas (N2), but in the soils it exists as nitrogen oxide, NO, and nitrogen dioxide, NO2, and when used as a fertilizer, can be found in other forms, such as ammonia, NH3, which can be processed even further into a different fertilizer, ammonium nitrate, or NH4NO3.
Explanation:
