TheÂ respiratory systemÂ is Â an important characterstics of living organism.InÂ humansÂ and otherÂ mammals, the anatomical features of the respiratory system include airways,Â lungs, and the respiratory muscles. All living organism respire to get energy from food.This is important for running the body system because each cell of an organism performs certain functions such as nutrition, transport, excretion and reproduction.
10 General Knowledge questions on Respiration in Organism-Class-VII
Time limit: 0
0 of 10 questions completed
test quiz description
You have already completed the quiz before. Hence you can not start it again.
Quiz is loading...
You must sign in or sign up to start the quiz.
You have to finish following quiz, to start this quiz:
0 of 10 questions answered correctly
Time has elapsed
You have reached 0 of 0 points, (0)