Our body developed a nose with two opening, one for inhale and other for exhale doneclear
B)
We inhale about 11000 litre of air per day, with one opening it was not possible doneclear
C)
Our body has developed such a nose in order to better filtration of air, and to prevent the larger particles from entering into respiratory system and for better protection doneclear
D)
Our body developed such a nose to look beautiful doneclear