How are mid-channel-bars formed?

Why do some you tubers get loads of money? What are the phages called that are capable of using both modes of reproduction? How will the environment change due to ozone depletion? Where do we get glucose from? How do crystalline solids differ from amorphous? What does lgb mean in gold? A sample of dry air contains 210 mL of oxygen 780 mL of nitrogen and 10.0 mL of all other gases What is the pressure in mm of Hg due to the nitrogen if the total pressure was 1000.0 mm? What are atoms made of. proton clouds subatomic particles smaller atoms smaller molecules? What do the monerans lack in their cell structure that is present in the most other organisms? Why is magnesium maleable? Is faciliated diffusion an organelle? What are the basic life activities? Why are countries joined together? What pen works best on chromatography? Is noen a metal non metal or a metalloids? Explain theories of Aristotle ptolemy Copernicus and Galileo and explain how ideas progressed with each scientist? How many ATP molecules can be made from one sugar molecule? What is the function of a volcano crater? What can you do on days when the ozone level is high? What era was 35000 years ago?