Write a short description/summary of your chosen galaxy, and pose two questions you have about the galaxy. plz

Write a paragraph at least 10 sentences explaining how rocks are used today in society

What are the genotypic and phenotypic ratios

An alkaline battery produces electrical energy according to the following equation. zn(s) + 2 mno2(s) + h2o(l) zn(oh)2(s) + mn2o3(s) (a) determine the limiting reactant if 17.5 g zn and 31.0 g mno2 are used. (type your answer using the format ch4 for ch4.) (b) determine the mass of zn(oh)2 produced. _ g