Question about the Royalty Free License

I can't find an answer as to whether or not you can take a .stl design to use in 3D printing, alter it and sell the altered file with the Royalty Free License.

Examples... If I use a rabbit model (the whole body) and use only head to make it into a pendant by adding it to a base with a jump ring? Or what if I use the entire rabbit model and attach it to a bowl?

Thanks.