How neurons devide?

Which of these elements has a smaller atomic number between nitrogen chromium and radon? What is the formula to convert millimeters to inches? Describe the structure of DNA what is it made of how is it arranged? What movement does your elbow make by bending? What property of granite makes it useful for forming the doorway to an important building? How many ounce is in 1kg bag of coffee? What country was radium discovered? What to words join together to form smog? Is cyclophosphamide induced azoospermia reversible? What are the natural factors responsible for degradation of ecosystem? What method will use to saprate oil and water? Do anticodons utilize urasil? What is the sign for lorrys carrying harmful substances? Which method of drawing hydrocarbons is the fastest draw? What happens when two different air masses meet they from a boundary that separates the two air masses? Rock icicle is the common name for what? The scientific name for kissing is? How do micro organisms get into the body? Why use water has a test material for reducing sugars starch and protein? Whats the word for several factors including time motion temperature and contacts area affect the what of dissolving?