Is every living thing on earth connected, as D.N.A. aquired secrets that we cannot imagine?
Environment is the usual explanation for mutations, enabling life to go on. When a species mutates it changes for the benefit of the species and all the other species as well. It has to consider others because of the food chain, this is where size and vulnerability comes in. Chance is the most given explanation, but this is down to our own ignorance of the facts and stops us from thinking. Chance would have had the opposite effect, as any gambler will tell you. Somewhere down the road we would have lost it all! The only answer I can come up with is; we are all connected and this information is being passed on in a way that is unnoticeable. Wouldn't it be something to start a debate that gets us closer to some of the answers?