Question

Q13. When are interferons secreted in the
body
(A) When antibody reacts with antigen in our
body
(B) When serotinin becomes active
(C) When lymphocytes become active
(D) When the cells are infected by virus.
14. Dood
net​

Answer 1

Answer:

how much is that I was going through my phone died on my died on my died on my died on my died on my died on my died on my

Answer 2

Answer:

option D ,food net ok now please pay attention in your class