Suppose you have a container filled with iron and sand. you can separate the iron from the sand if you so this is a

What is calcium oxide+diphosphorus pentoxide--> calcium phosphate balanced

Which words or phrases identify layers of groundwater? check all that apply. water table kettle lake saturation zone underground lake sinkhole will give brainiest, answer quickly.

How are casts formed by decaying organisms? organisms turn into rock over time. organisms leave carbon residue on a rock. organisms leave impressions in sediment that hardens into rock. impressions left by organisms are filled in with sediment that hardens into rock.