Unit Test Answers

A fossil is the preserved remains of a living thing. Many fossils form in still water where build up. The parts of the organism decay. The parts, such as bone and teeth, remain.

A fossil is the preserved remains of a living thing. Many fossils form in still water where build up. The parts of the organism decay. The parts, such as bone and teeth, remain.

A fossil is the preserved remains of a living thing. Many fossils form in still water where build up. The parts of the organism decay. The parts, such as bone and teeth, remain.