respiration
Topic | Replies | Views | Activity | |
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Describe the structure of human lungs with the help of a diagram | 0 | 6067 | September 4, 2017 | |
What are the experiments carried out by Lavoisier to understand the property of gases? | 0 | 3117 | September 4, 2017 | |
Draw a neat labelled diagram of power house of a cell. What is the function of inner membrane? | 0 | 5058 | September 4, 2017 | |
Explain with the help of a flow chart, the path way of air in humans | 0 | 11895 | September 4, 2017 |