Answer:
It's the middle ear.
Explanation:
The official diagnosis is "otitis media" which translates as otitis = inflammation of the ear, and media = middle
The correct answer would be A.secondary succession. I hope this helps.
Answer:
ohhh cell membrane is one of organelles that are the outer parts of animal cells but cell wall is none living and outer parts of plants cell.
Answer:
antibodies bind to antigens on the infectious agent which are then destroyed by lymphocytes
