Class 9 Science Structure of the Atom Learn about the Class 9 Science Structure of the Atom in . Understand the basic concepts, parts of an atom, and how it makes up everything around us!” Q: What are the three sub-atomic particles of an atom? A: Electrons (negatively charged), protons (positively charged), and […]
Category: NCERT Class 9 Science
Class 9 Science The Fundamentals of Life Extra Question Answer
Class 9 Science The Fundamentals of Life Extra Question Answer Q: Who first discovered cells? A: Robert Hooke discovered cells in 1665 while examining a thin slice of cork under a microscope. Q: What does a cell membrane do? A: The cell membrane controls what enters and leaves the cell, acting as a […]
Class 9 Science Tissue Extra Question Answer
Class 9 Science Tissue Extra Question Answer 1. What is a tissue? A tissue is a group of cells that are similar in structure and function, working together to perform a specific activity. 2. What is the main difference between unicellular and multicellular organisms regarding tissues? Unicellular organisms perform all functions within a […]
Class 9 Science Force and Laws of Motion Extra Question Answer
Class 9 Science Improvement in Food Resources Extra Question Answer
Class 9 Science Improvement in Food Resources Extra Question Answer If you are looking for Class 9 Science Improvement in Food Resources Extra Question Answer then your search ends here……………. What do we get from crops, fruits, and vegetables? We get proteins, carbohydrates, oils, vitamins, and minerals necessary for growth, health, and energy. […]
Class 9 Science Sound Extra Question Answer
Class 9 Science Gravitation Extra Question Answer
Class 9 Science Gravitation Extra Question Answer If you are looking for Class 9 Science Gravitation Extra Question Answer then your search ends here……………. Q: What is the universal law of gravitation? A: Every object in the universe attracts every other object with a force proportional to the product of their masses and […]