Question

What was Lamark's theory of evolution , I need the whole explanation
-Yashasvika
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Answer 1

Answer:

Evolution is a gradual changes occur in living organism after a longer duration.

According to Lamarckism the sudden changes occur in living organism due to Evolution but behind its reason is that it's also dependent on activity or lazyness of the persons and animals.

For eg. Emu and Ostrich lost her wings because of lazyness.