The correct option is
C Dead organisms
The correct option is C:
Explanation of the correct option:
- Fossils are preserved impressions of plants or animals embedded in a rock. They can take the shape of a body or a trace.
- Fossils are discovered in sedimentary rocks in the form of strata that have collected over time.
- They are dead organisms.
- Fossils are important from an evolutionary perspective as they reveal important details and insights about an organism and how it lived.
- Typically, the most common type of fossils is bones.
- Fossils can also be formed from shells, exoskeleton, hairs, skin imprints, and even petrified wood.
Final answer: Fossils are always dead organisms.