HELP ASAP/ If both crossing over and independent assortment occur during meiosis, which type of cells will result? four genetically identical cells
four genetically different cells
two genetically identical cells
two genetically different cells

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%

What does the cell nucleus do or, how does it function?

How many molecules are found in 1.32 mol of nacl?