Amineral is classified as a ore as long as?

Texas has an impending storm, and california is experiencing a water crisis. match the technologies with the state that can use them to reduce the effects eddies natural hazards. texas is the storm cellar and the wood that is crisscrossed. california is the dam and the storage tanks

Apaleontologist finds a plant fossil that shows that the plant had seeds. what can the paleontologist conclude?

If your blood becomes too concentrated with iona, what will happen to the red blood cells