Answer:
D) bacteria
Explanation:
Antibiotics can kill certain bacteria, but sometimes it's better to just let the bacteria run its course and let it die out on its own. It should be noted, that with our mass usage of antibiotics, certain bacterias have developed a resistance against antibiotics and that is not good at all.
A change in friendship is not a physical sign of addiction it is a mental sign of depression
2,3,4, are right 1 is incorrect as far as I can tell
No. ww x ww will only give offspring with the genotype ww. To have white wool, the sheep needs the genotype WW or Ww
