There are MANY, MANY kinds of bacteria. Unless you mean threats to the human body, bacteria, virus, parasite...
Bacillus, coci, spirillus
Eubacteria,archeobacteria and procaryotes
Archaea and Bacteria
Animal,Plants,Fungi and Bactria
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
An adaptive advantage regarding bacteria forming groups of cells is that these groups of cells can eventually become colonies.
Prokaryotic (has a nucleus) and eukaryotic (no nucleus).
the three main groups are that you gey(:
Bacteria are mainly of two types Archaebacteria and Eubacteria
Archaea and Bacteria
Microbes are sorted into these 4 groups: Viruses, Fungi, Bacteria and Protozoa
The three main groups in science are chemistry,biology and physics.
The four main microbes are bacteria,proatozoa,virus and fungus
fungi and bacteria
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
To narrow it down to three groups, it would be strings, winds, and percussion.
It has three main groups.