The cell wall provides shape, strength and protection to plant cells. Made of cellulose, it helps maintain rigidity, supports plant structure and prevents excessive water intake or damage. Class 8 Science Curiosity Textbook Chapter 2 The Invisible Living World – Beyond ...
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Different organs collaborate in systems to perform life functions. For example, the stomach, liver and intestines form the digestive system, working together to process food and absorb nutrients. Class 8 Science Curiosity Textbook Chapter 2 The Invisible Living World – Beyond ...
Yes, microbes interact constantly—some help each other grow, while others compete or attack. These interactions affect health, soil fertility and food. Their microscopic relationships are as rich and diverse as those of larger organisms. Class 8 Science Curiosity Chapter 2 The ...
A cell is the basic structural and functional unit of all living organisms. It carries out essential life processes such as respiration, growth and reproduction. All plants and animals are made of cells. Class 8 Science Grade 8 Chapter 2 The ...
Anton van Leeuwenhoek is known as the Father of Microbiology. He observed living microorganisms in water, saliva and other samples using a simple microscope he built himself. class 8 science chapter 2 the invisible living world beyond our naked eye question ...