NSTSE Class 3: Questions 1552 - 1556 of 1743
Get 1 year subscription: Access detailed explanations (illustrated with images and videos) to 1743 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. View Sample Explanation or View Features.
Rs. 500.00 or
Question number: 1552
Question number: 1553
Question number: 1554
Question number: 1555
Question number: 1556
We know that plants take in carbon dioxide and give out oxygen in the process of photosynthesis. In animals, during respiration, oxygen is taken in and carbon dioxide is given out. Which of the following organ is a part of respiratory system?