Question

(b) Answer the following questions briefly:
(i)
State two activities of the Red Cross.
(ii) State any two ways by which food can be preserve
(iii) One should breathe through the nose a
(iv) The wall of the trachea is supported by 'C' shaped cartil
is supported by 'C' shaped cartilaginous rings
the mouth. Explain.
Give a suitable reason.
(v) State two activities of WHO.​

Answer 1

Answer:

2 food can be preserved by fermentation