Which label belongs in the area marked z? take in from atmosphere produce themselves eat other organisms absorb from soil

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

What is the independent variable in this investigation? mass volume sample number substance density

Adilute aqueous potassium nitrate solution is