Im pretty sure fleas are only insects!!!
XD
The Black Death was almost certainly caused by microbes of the species Yersinia pestis. This microbe was carried by oriental rat fleas that live on black rats, so all three species had to be around in large numbers. When rats died of the plague, the fleas looked for new hosts, and though they preferred other rats, they were often unable to find them and bit human beings or other animals, which then got sick and often died.
I do not have fleas, but it is possible for humans to fleas. Usually though fleas stick to dogs and cats etc.
1) Prokaryotes2) Bacteria3) Archaea4) Eukaryotes5) Protists6) Micro-animal7) Fungi8) Plants
Alexander flaming discovered microbes
sometimes Bactria can kill microbes
microbes can live anywhere!
Fermentation process microbes.
they kill them!
Fleas on a rabbit are just called fleas, and a rabbit with fleas is just called a rabbit with fleas. If your rabbit has fleas, the safest way to treat it is to take the rabbit to a vet.
While cat fleas (Ctenocephalides felis) and dog fleas (Ctenocephalides cannis) are two different species, most of the fleas found on dogs are actually cat fleas.
Microbes live best in grass because of cellulose in the grass. But microbes can live anywhere.
All bacteria are microbes, but not all microbes are bacteria. Viruses and fungi are the other two main types of microbes, or microorganisms.