There can be no doubt that Jesus Christ rose from the dead, thereby demonstrating that He was fully man and is fully God.
God gave the Law, including marriage restrictions to Moses about 3,500 years ago, the biological reason did not become apparent until the relatively recent science of genetics revealed it.
Dr Carl Werner devoted 30 years of his life checking to see if the fossil record really did support evolution. His clear conclusion is that it opposes evolution.
We are constantly told that dinosaurs died out 65 million years ago, but did Leonardo da Vinci sketch one?