What is the most abundant chemical in basaltic crust?

What vitamin binds to an enzyme and plays a role in catalyst? Can longitude and latitude lines measure altitude? What city is 5 degrees north and 115 degrees east? Was pea plant lucky choice for mendlewhat would have happend if he had studied an eighth character? Cyanobacteria lack a memebrane bound what? Minerals formation caused by high pressure and high temperatures lives most likely occur in what environment? How did the lawn mower have an effect on peoples lives? Find the city latitude 21 01 N and longitude 105 52 E? What are the steps in construction of semantic differential scale? How would a decrease of ozone in the stratosphere affect the radiation received at earth surface? What flower family is lettuce? Is 160 pounds for a 17 year old girl who's 5'3 considered overweight? What are results from reproductive isolation? What star in Orion has the largest radius? Which type of sound wave can not be detected by humans? When does one diploid cell split into four haploid cells? What is the formula for reduced iron? Does thorium conduct well? 0.026 how many significant numbers? When granite is subjected to high enough amounts amounts of heat and pressure to change it but not melt granite changes into?