Question

5. "A fish dies when taken out of water, whereas a rat will die if kept under water"- Give
(3r
reason.
Vrite down the chemical equation representing Cellular Respiration.
(3
aw and label the human respiratory system.
(5​

Answer 1

Answer:

a) rat will die because the rats lungs stops when they come in contact with water

Answer 2

Answer:

1.fish dies as it does not have lungs it is unable to utilize outside air,it has gills which take oxygen from water.

while,the rat has lungs it takes oxygen from air and gills are absent so they can't utilize oxygen from water.