Why is Earth the only planet that is able to sustain life? * plz help forgot what the teacher say

It is the right distance from the Sun, it is protected from harmful solar radiation by its magnetic field, it is kept warm by an insulating atmosphere, and it has the right chemical ingredients for life, including water and carbon. The processes that shape the Earth and its environment constantly cycle elements through the planet. This cycling sustains life and leads to the formation of the mineral and energy resources that are the foundation of modern technological society.

Explanation:

Here is my source: https://www.amnh.org/exhibitions/permanent/planet-earth/why-is-the-earth-habitable#:~:text=What%20makes%20the%20Earth%20habitable,life%2C%20including%20water%20and%20carbon.

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.

just go with your heart buddy