The idea of passing through many lives is so that you may receive enlightenment like the Buddha did but it may take many lives to get there,but you always do.
Hope this helps:)
What’s the question, I don’t understand
I am not fully sure that this is correct, but I believe it is yellow journalism. Forgive me if I'm wrong, though.
Answer: 240 million
Suppose the mutation rate per nucleotide in a type of fly is about 10 in a billion, that there are 300 million nucleotides in the haploid genome, and that the population size is 40 million. In this case, in every generation about <u>240 million</u> new mutations will appear in each individual on average.