What contribution to atomic theory resulted from albert einstein’s work?

Which statement about the stamps is correct?

Sulfuric acid (a component of acid rain) reacts with limestone (calcium carbonate) to produce calcium sulfate and carbon dioxide. this damages buildings and statues made of limestone. which solution of sulfuric acid will damage these structures more quickly? a. 0.001% b. 0.005% c. 0.010% d. 0.015%

How do you lengthen a pattern piece? (family and consumer science, sewing)