What does precipatation occur as a result of?

Are carbonates and halides silicate or non silicate? How many atoms are in Barium Chloride? Which type of fault is the most common in the san andrears fault system? Which of the 88 constellations of stars will you never see viewing from 40 degrees N latitude? What do cecropia moths eat? How maltase produced? Are ribosomes found on the RER? Why can glycolsis supply energy to cells when oxygen is not available? When did Antoine lavoisier moms die? How many carbon atoms does this molecule contain? Can trains run if there is a lot of snow on the tracks? 500 metres equal how many kilometers? When you pour soda out of newely opened soda bottle which produces more fizz regular or diet? What is agronomy as a branch of agriculture? The storage area of a cell is called blank? If earth was not spining there still can be a? How many people were killed in the 7.5 earthquake in 1812 at mission San Juan Capistrano? Do penguins live in the north pole? What is a peocess by which bacteria remove nitrogen from the air and make it avaliable to plants-? Do hotter stars radiate more energy at higher frequencies?