Sedimentary Rock
Here's Why:
Fossils also form from molds and casts. If an organism completely dissolves in sedimentary rock, it can leave an impression of its exterior in the rock, called an external mold.
I got this information from http://www.livescience.com/37781-how-do-fossils
I hope this helps:)
One was, synthetic fabrics
It’s b or c I think sorry I tried brainlest pls):
Explanation:
DO IT YOURSELF UGH NOT THIS WAY
Catch me outside .....autumn
