Question Text
Question 2 :
What is the special feature present in a human heart which does not allow mixing of blood when oxygen-rich and carbon dioxide-rich blood reach the heart?
Question 5 :
Name the organ which is located in the chest cavity with its lower tip slightly tilted towards the left.
Question 8 :
Name the process and the organ which help in removing carbon dioxide wastes from the body.
Question 10 :
The blood from the heart is transported to all parts of the body by the ______.
Question 13 :
Name the term used for removal of undigested food from our body.
Question 14 :
Name the structure which increases the surface area of the root for the absorbing of water.
Question 15 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1cbb9f59b460d7261ec8b.jpg' />
In the above image, match structures given in Column I with functions given in Column II.