Question

Explain evolution by stages through the examples of eye

Answer 1

Answer:

Richard Dawkins’ book The Blind Watchmaker deals with this in readable, easily understood terms. The general answer is that each part of the path was found ‘useful’ in the sense of survival and reproduction etc., in its own way and under the circumstances of the time. In some animal lineages, it never evolved into a lens-based, focusable detail-detecting structure and remained general light detector, but in others it developed more details, varying among species. The use of the word ‘complex’ is a human term, because each form of light detection can be seen as ‘complex’ in its own way.

Explanation:

Answer 2

Answer:

hope it's help

Explanation:

this is the right answer

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