There are MANY, MANY kinds of bacteria. Unless you mean threats to the human body, bacteria, virus, parasite...
The two main groups of prokaryotes are bacteria and archaea. Bacteria are widespread and diverse, while archaea are known for their ability to thrive in extreme environments. Both groups lack a cell nucleus and membrane-bound organelles.
The three main groups all living things can be classified into are Archaea, Bacteria, and Eukarya. These groups are based on differences in cellular structure and biochemistry.
The four main groups of living things are plants, animals, fungi, and protists. These groups are based on common characteristics such as how they obtain energy and their cellular structure.
The second largest level in today's classification system is the domain. It is the broadest level and includes three main groups: Archaea, Bacteria, and Eukarya.
There are six major groups of microorganisms: Algae, Bacteria, Fungi, Helminths, Protozoa, and Viruses A mnemonic = All Boys Find Help Pronouncing Viruses In my book it says there are 5 Algea , Protazoa , Fungi, Prions and Viruses
the three main groups are that you gey(:
Bacteria are mainly of two types Archaebacteria and Eubacteria
The three main groups in science are chemistry,biology and physics.
Microbes are sorted into these 4 groups: Viruses, Fungi, Bacteria and Protozoa
The two main groups of prokaryotes are bacteria and archaea. Bacteria are widespread and diverse, while archaea are known for their ability to thrive in extreme environments. Both groups lack a cell nucleus and membrane-bound organelles.
The four main microbes are bacteria,proatozoa,virus and fungus
The three main groups all living things can be classified into are Archaea, Bacteria, and Eukarya. These groups are based on differences in cellular structure and biochemistry.
A kingdom
The two main groups of microorganisms found on hands are bacteria and viruses. Bacteria are the most abundant microorganisms, while viruses are typically less common but can be extremely contagious and cause infections.
the two main groups of bacteria are archaebacteria and eubacteria.hope this helped!
producers and decomposer's and if you want a third parasites
nincompoop