Bacteria

Bacteria, Friend or Foe? Friend!

Without bacteria no species would exist on the world. It protects us from UV rays, and other harmful abiotic factors

Bacteria is the first living organism in existance, so that mean some type of bacteria are an ancestor of every single species.

Bacteria is part of some of our favorite foods, like yogurt, and also helps us digest our food, and it can lower cholesterol levels

Also, the harmful bacteria are almost all killed by your immune system, or even hand sanitizer, their 99.9% includes the common sickness-giving bacteria, like the Staphylococcus Aureus

Also, certain bacteria known as probiotics, can help people lose weight, a study with rats has shown that the fatter ones have less probiotics, and it has been proven on humans as well.

Foods With ProbioticsYogurt, sauerkraut, miso soup, cheese, sourdough bread, and sour pickles.

Bacteria in yogurt!

Also, certain bacteria go through photosynthesis, and supply oxygen for the ozone layer, and us.

Tommy MonaghanPeriod 6