CBSE Class 9 Biology Revision Notes for Protective Tissue in Animals
Biology is the study of life. It is the study of living organisms and how they interact with the environment. Biology recognizes the cell as the basic unit of life, genes as the unit of heredity and evolution as an engine which boosts the formation of new species. The study of life has helped in shaping the world. It has credible answers to why things happen in a scientific manner.
TopperLearning is a platform where students of CBSE Class 9 Biology can study various behaviors of living beings and discover interesting facts as well. Let’s learn and appreciate together the diversity of nature.
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