Question

प्रश्न-4 'जन गंगा में ज्वार से क्या अभिप्राय है ?​

Answer 1

Explanation:

Alveoli are tiny balloon shaped structures and are the smallest passageway in the respiratory system. The alveoli are only one cell thick, allowing the relatively easy passage of oxygen and carbon dioxide (CO2) between the alveoli and blood vessels called capillaries.

Answer 2

Answer:

ja jaan ganga ki jwar se Kya abhipray hai.

English translation