Question

what is bacteria how many names are there for bacteria​

Answer 1

bacteria are in many types

Answer 2

Bacteria are small , single celled organism .They are present everywhere , on land , in water and in the air . Some live in or on other organisms including plants , animals and humans . A lot of these bacterial cells are found in linnig of the digestive system . They are heterotrophic in nature i.e. they get their food from eating other organisms for from eating organic matter .

Example Lactobacillus, streptococcus etc.