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What is Respiration Class 9 about?
Respiratory organs facilitate gas exchange, primarily oxygen and carbon dioxide, between organisms and their environment. These organs must be thin, moist, and extensive to allow efficient diffusion, with various adaptations seen in both animals and plants. Different organisms utilize diverse respiratory structures, such as lungs, gills, and stomata, to meet their oxygen needs, with cellular respiration being a crucial process for energy production.
- Author
- pratapsharma225
- Language
- EN