Respuesta :

Answer:

bacteria are mostly free-living organisms often consisting of one biological cell. This means they are unicellular organisms, unlike humans, who are composed of millions of cells. They constitute a large domain of prokaryotic microorganisms. Typically a few micrometres in length, bacteria were among the first life forms to appear on Earth, and are present in most of its habitats. Bacteria inhabit soil, water, acidic hot springs, and the deep biosphere of Earth's crust.

Hope this helps!

[tex]\sf{\qquad\qquad\huge\underline{{\sf Answer}}}[/tex]

¿What is Bacteria?

They are the primitive beings that inhabit the planet earth, prokaryotic microorganisms, not visible to the nak-ed eye.

They lack organelles and a nuclear membrane, their genetic material is scattered in the cytoplasm.

There are 3 types of Bacteria which are :-

  • Bacilli
  • Coconuts
  • Helical

I hope I've helped : )