They have all the characteristics of life.
Escherichia coli (E. coli) bacteria normally live in the intestines of healthy people and animals. So i guess bacteria is alive,
Cavity bacteria is alive
YES!!
bacteria is but for viruses some scientists believe they are alive and others think they dont so i can't give you an answer to that
Cavity bacteria are alive. They are microorganisms that can feed off of sugar in the mouth and produce acid as a byproduct, which can lead to tooth decay and cavities. Proper oral hygiene can help control the growth of cavity-causing bacteria.
-viruses and alive but bacteria is -viruses spread but dont multiply or change in your body, bacteria are alive and are often evolving -viruses cannot be treated, but bacteria can be eliminated with chemincals and anitbiotics
the bacteria is actually alive from the start.
some bacteria requires air and food to suvive while some bacteria gets alive on entering a living body. ex.-a bacteria is dead when it is in non living environwent but when it eenters a living body it becomes alive.
The acid in your stomach is a Bacteria, digesting your food and keeping you alive. But other Bacteria come from outside your body, entering from the nose or mouth, making you sick. But only Bacteria can be cured, not viruses. So there are Good Bacteria that keep you alive, and others that try to kill you.
yes they only die when they get worn out and old
they live for 12 years
Feces is not alive. It is the waste material that the body excretes after digesting food, comprised mainly of indigestible material, bacteria, and dead cells. Once it leaves the body, it is no longer a living entity.