12 Therefore, just as sin came into the world through one man, and death through sin, and so death spread to all men because all sinned— 13 for sin indeed was in the world before the law was given, but sin is not counted where there is no law. Romans 5.
I do not understand why so many claim it was for animals and plant life also. If anyone is trying to prove a YE with scripture on this point? I think it's a failure. Animals and plants are not sinners, they were not and won't be. It's not about them. Are they affected by it? Yes. It's not the animal's fault, it's ours. I am not sure what really changed for them. I'm sure once someone comes up with something, I'll say, oh yea, that's right. I do know because of the fall we hunt and kill them.