No. Except how muffins leave nothing behind and sodas leave cans behind.
And how one of them's a drink and one's a food.
Don't forget, the muffin looks freshly-baked while the soda looks like it's been there for a while. Not to mention the muffin has chocolate, egg, flour and milk and maybe butter in it, and the soda has more carbon, lemon juice and berries.
Also, the muffin reflects more green photons than the soda and the soda is fully packaged. The muffin doesn't have metal in it.