Answer:
A. The two best environments to look for fossils are sedimentary rock and areas with volcanic ash deposits.
B. Sedimentary rocks are well-suited for fossil formation because they form in layers, which can preserve fossils over time. Sediments from rivers, lakes, and oceans can quickly cover and protect a dead organism, preventing it from decaying or being destroyed by scavengers. Volcanic ash deposits are also well-suited for fossil formation because they can quickly cover and preserve organisms, creating a snapshot of life at a particular moment in time. Ash deposits can also provide a protective layer that prevents the organism from being exposed to scavengers and decay.
Step-by-step explanation: