Question

dna gives information for all the activities in our body,wat gives information for the dna to do it?

Answer 1

DNA is obtained from parents, in turn they obtain that from their parents and so on. Q then becomes how ancestors got their DNA information? Simple answer is that DNA information evolved over a period of last billions of years collectively in all living systems on the planet earth, taken together. Many theories are proposed as to how it happened: chemical evolution to intelligent design No one for sure knows how exactly it happened. Lot more research is required to really know that.