Why cobalt is a good conductor of electricity?

Why Saturn is so cold? How do you wire a double duplex outlet? Why do you acquire seismic data? 250 cm equals how many kilometers? What would be the greatest effect if there was a change in the Earth's core? What is the thin barrier that allows for the efficient exchange of gases between the lungs and the blood called? What is the occuoation pampas grassland people? Where are noble gases found on the earth? What processes found at hot spots will help igneous rock form? Did ernest Rutherford have a funeral service? What is the density of a vase? A designed change that increases the usefulness of the product? What is the prime maridian? What happens to the leaf when put in alcohol and put in water bath? When you fill a glass with cold water from a faucet and then let the glass sit undisturbed for two hours you will see small bubbles sticking to the glass. What are the bubbles? What would happen if there were no lightning? What does sectoral evolution mean? Can new zealand expect earthquakes volcanos or both? What is Unit measure of a classroom floor? What is a strand of DNA that carries information in the form of genes?