What is antibiotic resistance? How does it come about? What are some things that you can do to limit the appearance of
resistant bacteria in our environment?

Antimicrobial resistance occurs when microbes evolve mechanisms that protect them from the effects of antimicrobials. It's mainly caused by the overuse of antimicrobials. This leads to microbes either evolving a defense against drugs used to treat them, or certain strains of microbes that have a natural resistance to antimicrobials becoming much more prevalent than the ones that are easily defeated with medication.

The best ways to prevent antibiotic resistance are:

many phylogenetic trees have a single lineage at the base representing a common ancestor. a lineage that evolved early from the root and remains unbranched is called basal taxon. when two lineages stem from the same branch point, they are called sister taxa.

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explanation: