What are the classification of bacteria?
aerobic.
Aerobic bacteria uses oxygen for cellular respiration and anaerobic bacteria doesn't require oxygen to survive. ˇ_ˇ 
Obligate aerobes require oxygen to survive. These bacteria rely on oxygen for their energy production and metabolism. Without oxygen, they are unable to grow.
aerobic bacteria use oxygen based respiration, anaerobic bacteria use either nonoxygen based respiration (e.g. nitrogen, sulfur) or fermentation.
The three domains of scientific classification are Archaea, Bacteria, and Eukarya. Archaea and Bacteria consist of prokaryotic organisms, which lack a nucleus, while Eukarya includes eukaryotic organisms that have a defined nucleus. This classification system reflects fundamental differences in cellular structure and genetics among these domains. Each domain encompasses a wide variety of life forms, from single-celled organisms to complex multicellular organisms.
aerobic.
Aerobic bacteria uses oxygen for cellular respiration and anaerobic bacteria doesn't require oxygen to survive. ˇ_ˇ 
Domain is the broadest classification level in the hierarchy of the scientific classification system. It categorizes all living organisms into three main groups: Bacteria, Archaea, and Eukarya.
It is Bacteria
Aerobic bacteria require oxygen to grow and survive, while anaerobic bacteria do not require oxygen and can survive in environments without it. Aerobic bacteria can use oxygen as a final electron acceptor in their metabolic processes, whereas anaerobic bacteria use alternative molecules like nitrate or sulfate.
They have evolved from bacteria. Aerobic bacteria have turned into them
Bacteria that do not require aerobic respiration are known as anaerobic bacteria. These bacteria can survive and grow in the absence of oxygen by using alternative electron acceptors in anaerobic pathways such as fermentation or anaerobic respiration. Examples of anaerobic bacteria include Clostridium and Methanogens.
Aerobic bacteria uses oxygen for cellular respiration and anaerobic bacteria doesn't require oxygen to survive. ˇ_ˇ 
The aerobic bacteria in the can had almost killed him. She jogged to get her aerobic exercise.
Oxegen
aerobic bacteria use oxygen based respiration, anaerobic bacteria use either nonoxygen based respiration (e.g. nitrogen, sulfur) or fermentation.
Aerobic and Anaerobic. Aerobic needs oxygen, and anaerobic does not use oxygen.