4th one should be the correct answer if I am not mistaken
Answer:
Necrotizing fasciitis has the particular characteristic of spreading quickly because the connective tissue sheaths, specially the epymisium, are all continuous with each other and with the superficial fascia, so there are no physical barriers to stop the spread of the bacteria.
It should be called fertilization.
a b c d e f g h I love you will you marry me