Answer: Three domains of living things are :-
1- Archaea
2- Bacteria
3- Eukarya
Explanation: Domain system divide living things into three domains. Each of domain contain unique features. Â Phylogenetic tree of life gives understanding about living things.
Features of these three domains are given below -
1. Archaea :- Archaea are prokaryotes. They live in extreme conditions as they live extreme salty conditions and they live in extreme temperature conditions.
2- Bacteria - Bacteria are prokaryotes. Cell wall is made up of peptidoglycane which is distinct from Archaea and Eukarya.
3-Eukarya - These are eukaryotes. Not all Eukarya contain cell wall.
