Question

what is meant by lungs?

Answer 1

each of the pair of organs situated within the ribcage, consisting of elastic sacs with branching passages into which air is drawn, so that oxygen can pass into the blood and carbon dioxide be removed. Lungs are characteristic of vertebrates other than fish, though similar structures are present in some other animal groups.

Answer 2

its the same question as after reading ramayan ...who is Sita..... ok then listen boy or girl whatever we use or we have to use lungs to do respiration...