Scientists use fossils to help determine Geological change, but they are also used to determine how an organism began and how it has grown since it began. People use the fossils of the early humans such as the Homo erectus or the
Scientists use fossils to help determine Geological change, but they are also used to determine how an organism began and how it has grown since it began. People use the fossils of the early humans such as the Homo erectus or the