I'm going to apologize ahead of time for being terse, but you do seem rather vague on the concept.
The sin of Adam brought death into the world as well as the recognition of nudity. Sacrificial offerings were for the propitiation of the sin entered into the world by Adam. Animals being regarded as food out of necessity entered into the world also due to the sins of mankind, after the destruction of all living, save Noah, his family and those creatures aboard the ark.
Jesus Christ as the final sacrificial lamb, perfect and without spot, was and is victory over the death and sin entered into the world. He's known as the Second Adam.
It's all rather complete. I suggest you try reading the subject matter and better yet understanding it before attempting to lob a poorly aimed bon mot into such a discussion in the future.
And again, I apologize for being short with you, but perhaps it will be to your benefit.