What did the high school scientist Danielle mallabone create to help save lives

Asa choose the correct set of reaction coefficients to properly balance the following chemical equation according to the law of conservation of mass: __s8 + __o2 ==> __so2 1, 1, 8 1, 8, 1 1, 8, 8 8, 1, 1

Which characteristics can be used to differentiate star systems? check all that apply.

What is the subscript for oxygen in its molecular formula