Discover Questions

List 3 features of an environment that support living organisms.? If x's domain is (0,pi) (radians), and sin(x)+cos(x)=1/5, find sin(x)-cos(x) and tan(x)+cot(x)? At a certain temperature, the pH of a neutral solution is 7.47. What is the value of Kw at that temperature? Kw =? 12/15 divide by 20/45 times 28/21? Can Plutonium and Uranium exist together since they have different atomic qualities and structures?