Question

what are bacteria ?give some examples​

Answer 1

$\sf \pmb{Answer :}$ ☞ Bacteria are a type of biological cell. They constitute a large domain of prokaryotic microorganisms. Typically a few micrometres in length, bacteria have a number of shapes, ranging from spheres to rods and spirals. Bacteria were among the first life forms to appear on Earth, and are present in most of its habitats.☜

Ex = cyanobacteria, Aquificae, bacilli, Acidobacteria

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