Black-and-gray crystalline rocks Shiny rocks with smooth textures Rocks with visible pieces of shells in them Rocks with small interlocking crystals in them
Jennifer has collected rocks while hiking. As she attempts to classify her rocks, which will she put in the pile of sedimentary rocks?

Options:
- Black-and-gray crystalline rocks
- Shiny rocks with smooth textures
- Rocks with visible pieces of shells in them
- Rocks with small interlocking crystals in them

Rocks with visible pieces of shells in them