B a hangnail is the only one that has not broken the skin and won't get infected
I pretty sure its true. Sorry if I'm wrong.
Answer:
renin-angiotensin mechanism, mediated by the renal tubules.
Certain strains of bacteria are resistant to different antibiotics. Like if someone has a bad case of the flu your not going to treat them with cold medicine. Hope this is helpful.
The release of eggs from a woman’s ovaries