English is the national language of the United States.
Our fingerprints are like our own dna that makes up our identity. Our fingerprints are like a serial code which can be scanned like the iPhone.
(C) they used trans-Saharan trade route to acquire expensive ivory.
B. The electron transport chain is the final step on cellular respiration in which 32 ATP is made and water
They are all rock with different size and shapes and are located in different areas possibly in the same areas but they all have there own unique textures from the photographs and 3 of them look like maybe a fossil of some type of when the dinosaurs where still around and the rocks on the top left corner look smooth and are a small type of igneous rocks. That have been soothed over the years.