Biology (and other Life Sciences)
This is Unknown lab reports in microbiology.
My unknown bacteria #118 is serratia liquefaciens.
I did multiple tests starting with gram staining (for gram positive or negative) then glucose, lactose, citrate.....etc until I found my unknown bacteria
please see the sample and the dichotomies and check the website gideon.com sign for free then go to microbiology then gram negative and then you can see serratia liquefaciens and check the results of it.