1 Habitat fragmentation: Much of the remaining terrestrial wildlife habitat in the U.S. has been cut up into fragments by roads and development. 2  Aquatic speciesâ habitat has been fragmented by dams and water diversions.
As for simple antibiotics, they too kill bacteria in the beginning. But in the long run theyâre even worse, because the p.acnes bacteria is becoming resistant to them. The most common antibiotics used by acne patients over the last 30 years are erythromycin, tetracycline, doxycycline, and minocycline. Like any antibiotic they are specially targeted to kill bacteria and originally they killed p.acnes wellâ¦.
Transcript of Which mouthwash is most effective in killing bacteria: Scope or Listerine. Which mouthwash is most effective in killing bacteria: Scope or Listerine? Our prediction is that the Listerine mint will kill more oral bacteria in the human mouth than scope. As stated in our hypothesis, Listerine would kill more oral bacteria than Scope. Listerine had a greater effect in killing more bacteria than Scope due to the ingredients. Listerine's ingredients are more intense.