What type of living organism that can
photosynthesize? (Hint: 5-letter word)

Plants, algae, and a group of bacteria called cyanobacteria are the only organisms capable of performing photosynthesis.  Because they use light to manufacture their own food, they are called photoautotrophs.

Explanation:

they have identical fossils of organisms that have evolved over time.

both have animal fossils preserved in them due to weathering and erosion.

they contain different fossils because life on earth has changed through time.

the fossils in them were formed on the surface of earth due to exposure to sunlight.