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Reptiles:, Natural Science, Topic: Reptiles - 2 hours, • Different…

- - - - The skins of these animals (leather) gets used to create handbags, leather boots etc which in turn generates a large income for the countries economies. This is a very big debate, morally, around the world as well- cruelty to animals etc.
        
        Having a snake, lizard can be seen as a 'hobby' for keeping them as pets as well.
        
        many developing countries rely on reptiles as a key source of protein which they reply on .
  - - - 3.Scientific Significance: Reptiles have been the subject of numerous scientific studies that provide valuable information about their role in the ecosystem, their biology, and their behavior. This information helps us to better understand the world around us and develop effective conservation strategies.(September 5, 2023 by ReptileGuy)
- - - - 2.The skin of reptiles is composed of multiple layers of cells that provide different functions.
        
        The outermost layer is composed of tightly packed cells that form a protective barrier against injury, infection, and water loss. (October 21, 2023 by Dr. Jonathan Roberts)
        
        Their skin has a protective barrier to protect it from mechanical damage, dehydration, and ultraviolet radiation.
        
        The skin is also coated with lipids that help to retain moisture and prevent dehydration.(October 21, 2023 by Dr. Jonathan Roberts)
        
        The deeper layers contain pigment cells that give the skin its colour and cells that produce scales. (October 21, 2023 by Dr. Jonathan Roberts)