Which primitive organic molecule was essential to form lipid bilayer? a)protenoid
b)phospholipid
c)autocatalytic RNA
d)aminoacids​

Which of the following best describes the formation of plasma?

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 many atoms are there in 5.70 mol of mg