The process of intramembranous ossification generates bone within a pre-existing template composed of mesenchymal tissue. in contrast, endochondral ossification generates bone within a pre-existing template composed of

Endochondral ossification generates bone within a pre-existing template composed of intermediate cartilage specifically hyaline cartilage.

Explanation:

Endochondral ossification is a type of ossification which originates from the cartilage and involves the deposition of lime salts in the cartilage matrix followed by secondary absorption and replacement of true bony tissue. This means that cartilage first appeared and the bone laid down from it.

Endochondral ossification is significant in forming long bones like the femur and takes a long time to form a complete bone structure.

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.