Question

how bacterias are 1st developed in our earth?

Answer 1

Obviously we can’t know that for certain, but the presumption is that there was an accumulation of some material similar to the phospholipids you see in cells today (hydrophilic at one end, hydrophobic at the other) on a surface or floating in an aqueous environment and it was agitated to form micelles (lipid bubbles) and some of those micelles trapped molecules that where biochemically active. Those primitive micelles could be sheared/split by agitation, or if enough material accumulated in them to cause them to break/pop. It wouldn’t be until much later that would actually become a self-sustaining system of cells and cell division, but once the first stable cell envelope and self-replicating system formed, it would rapidly dominate the environment.

We can actually form similar micelles today and create primitive artificial cells in a lab environment. Similar structures, known as lipid nanoparticles, are being developed today for drug delivery.

Answer 2

Bacteria have the first organism on the earth. they made their appearance about 3 hundreds million years ago in the water of the ocean .hope this answer helpful for you. plz marks as brainlist ☺☺