Question

c) At the time of exhalation, the diaphragm
i. moves upwards.
iii. moves downwards.
d) The intercer
ii. does not move.
iv. vibrates.
the ribs and the diaphragm control​

Answer 1

Answer:

at the time of exhalation, the diaphragm moves downwards ...

Answer 2

Explanation:

(c) iii.move downwards

second option I am not sure

(d) ii.does not move