A bacteria can sense changes this is because a bacteria is a living-thing and it has sense's and can change the shape and attain a different one from the originals as amoeba....
bacteria do not respond to changes in the surroundings
Yes bacteria changes an environment.
Bacteria breath in nitrogen and breath out nitrate/
Yes they do.
That doesn't make sense. There is no organ that "moves" bacteria. What do you mean by that? I think you want flagella. An organelle of bacteria.
Babies can sense changes in a pregnant person's body through their heightened sense of smell and ability to detect hormonal changes. This can lead to changes in their behavior and reactions towards the pregnant person.
Ants do not have the ability to see bacteria with their eyes, as bacteria are too small to be visible to them. However, ants can sense and interact with bacteria through their sense of smell and touch. Ants may come into contact with bacteria while foraging for food or interacting with other ants, and they have developed immune responses to protect themselves from harmful bacteria.
All live organisms contain both good and bad bacteria. Bacteria is everywhere, even if we don't sense it.
Bacteria are living organisms not genes, your question does not make sense.
Yeast (A fungus) causes the fermentation process, not a bacteria.
Yes, babies can sense changes in their mother's body during pregnancy through hormonal changes and physical cues.
Bacteria and viruses change the genotype of an organism through mutation. Mutations are heritable changes in DNA and RNA that changes the genes..