Answer:
There is no year zero in this scheme, so the year AD 1 immediately follows the year 1 BC. This dating system was devised in 525 by Dionysius Exiguus of Scythia Minor but was not widely used until after 800.
I believe the answer is Bactericidal.
Bactericidal refers to the type of substance that kills bacteria. (penicillin is effective to kill <span> staphylococci, streptococci, and meningococci)</span>
Because of this characteristic, natural penicillin <span>is widely used</span> in clinical practices as antibiotics.
Kids, Credit Cards, Loans, No HighSchool Diploama