Probiotics are foods, like yogurt, or dietary supplements that contain living bacteria. why would someone want to knowingly consume bacteria?

i think it is dna, i'm not totally sure but i think it might be.

the most common energy conversion is from kinetic energy to potential energy, and then from potential energy to kinetic energy.

later on comes the heat energy, mechanical energy, and other energy conversions.

this energy conversion is so common that we can find it in our day to day lives as well.

- one of the most common energy conversions involves the changing of potential energy to kinetic energy or kinetic energy to potential energy