Name 3 types of fossils and describe how they form

1. True form fossil
2. Trace fossil
3. Mold fossil

Fossils are formed in different ways, but most are formed when a plant or animal dies in a watery environment and is buried in mud and silt.

Confused on question what should we be answering

Only algae, oak trees, and bermuda grass produce atp by photosynthesis i am almost positive