Showing posts with label Class 9 NCERT Science Solutions. Show all posts
Showing posts with label Class 9 NCERT Science Solutions. Show all posts
NCERT Class 9 Science Chapter 13 Why do we Fall Ill?
Chapter 13 Why do we Fall Ill? Intext Question and Answers Question 1: State any two conditions essential for good health. Answer: Two cond...
NCERT Class 9 Science Chapter 5 The Fundamental Unit of Life
Chapter 5 The Fundamental Unit of Life Intext Questions Question 1: Who discovered cell, and how? Answer: In 1665, Robert Hooke observed sl...