Fiber optic used in communication works only on the principle of total internal reflection of light. This principle allows light to propagate through the fiber by continuously reflecting off the fiber’s walls, ensuring minimal signal loss over long distances.
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Plant tissues can be classified as either growing or meristematic tissue and permanent tissue based on their capacity to divide.
No, in animals there is no such distinction between dividing and non-dividing regions, as cell growth is more uniform.
Animals consume more energy compared to plants because they move around in search of food, mates, and shelter.
Plants have a large quantity of supportive tissue because they need to be upright and stationary.