ICSE Class 9: Structure and Functions of Skin Videos | Skin - The Jack of All Trades

• label the diagram
  
• What is goosebumps? How it occurs in body?
• Why is skin called ' Jack of all trades '? - skin chapter
• Is skin sometimes very harmful for our health?  
• What will happen to human being if epidrmis or skin is absent? 
• Is storage of glycogen a function of the skin?
• why is skin described as the jack of all trades?

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