<span>Thinking of the layers of the earths crust, it would be expected that the mantle is rich in minerals that contain heavy metals such as iron and nickel.</span>
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Yeah, none of my teachers actually teach that’s why I use this.
Hi , matter is made of single particles called atoms and is any substance that has either mass or volume.
Some type of bird skull. Maybe some type or bird pecker with the beak on it
