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In Evolutionary Terms, Can We Say Which Among Bacteria, Spiders, Fish and Chimpanzees Have a ‘Better’ Body Design? Why Or Why Not? - CBSE Class 10 - Science

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Question

In evolutionary terms, can we say which among bacteria, spiders, fish and chimpanzees have a ‘better’ body design? Why or why not?

Solution

Evolution cannot always be equated with progress or better body designs. Evolution simply creates more complex body designs. However, this does not mean that the simple body designs are inefficient. In fact, bacteria having a simple body design are still the most cosmopolitan organisms found on earth. They can survive hot springs, deep sea, and even freezing environment.Therefore, bacteria, spiders, fish, and chimpanzees are all different branches of evolution

 

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APPEARS IN

 NCERT Solution for Science Textbook for Class 10 (2019 to Current)
Chapter 9: Heredity and Evolution
Q: 2 | Page no. 158

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Solution In Evolutionary Terms, Can We Say Which Among Bacteria, Spiders, Fish and Chimpanzees Have a ‘Better’ Body Design? Why Or Why Not? Concept: Human Evolution.
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