Please are there any similarity and differences between a mitochondrion and a cytoplasm

Yes, there is.

Explanation:

Mitrochondria is the power house of the cell in which kreb cycle take place and organelle of the cell but cytoplasm is present in the cell membrane of the cell. it gives the shape of cell and all organelles are present in the cytoplasm.

chemical weathering

explanation:

explanation:

b,bacteria convert nitrates

into nitrogen gas.

d,plants and animals take in

and use nitrogen compounds.

e,bacteria break down waste    

products and return nitrogen  

to the soil.

a,bacteria convert atmospheric

nitrogen to ammonia.

c,bacteria convert ammonia

to nitrites and nitrates.