Class 7th science chapter 11 , Important topics and Notes
Comprehensive CBSE Class 7 Science Chapter 11 Notes: transportation in organism class 7th Introduction Transportation in living organisms is a vital process that ensures the efficient distribution of essential substances throughout the body. In CBSE Class 7 Science, Chapter 11 delves into the intricate mechanisms of transportation in both animals and plants. Understanding these processes is fundamental to grasping the functioning of organisms. Overview of Transportation in Animals Animals have evolved sophisticated systems to facilitate the movement of substances within their bodies. The circulatory system, comprising the heart, blood vessels, and blood, plays a pivotal role in this process. ncert class 7 chapter 11 Circulatory System Components Heart : Serves as the central pumping organ responsible for propelling blood throughout the body. Blood Vessels : Include arteries, veins, and capillaries, each with distinct functions in transporting oxygen, nutrients, and waste products. Blo...