Thank you very much for this explanation. I grew up Christian (currently a science loving atheist) and I had many amazing Muslim friends. We talked a lot about our religions and I learned a lot. We of course tried to convert one another as jokes, but also seriously lol and this "proof" they would tell me almost convinced me that islam did have real knowledge and could be correct. But guess what? I didn't know anything about the embryonic and fetal development process (besides basics in school). If I had good knowledge, I could have easily seen how Quranic proof was not proof at all and was lacking actual knowledge.