Define the term evolution. “Evolution cannot be equated with progress”. Justify this statement
The process by which we know how various life forms have come into being from the previously existing ones is known as evolution. Evolution cannot be equated with progress this is because (i) Evolution is caused due to variations in original form . (ii) This may lead to formation of new species but it does not mean that original type may not exist. (iii) It only leads to more complex body designs. (iv) The simplest life form i.e. bacteria exists till day and are found in all types of habitats from hot water springs to cold temperate regions etc. Bacteria are also one of the oldest life form known. So, we can safely say that evolution cannot be equated with progress.
