7. A urine sample has a density of 1.030 g/mL. What is the specific gravity of the sample? The density of water is 1.00 g/mL.

because natural gas is colorless, odorless, and tasteless, distributors add mercaptan (a chemical that smells like sulfur) to give natural gas a distinct unpleasant odor (it smells like rotten eggs). they locate the types of rock that are likely to contain natural gas deposits.

that's what i got you can count the number of atoms

metric time was an attempt to create a standard unit of time based off of 10, but it never took off an is not included in the metric system (si)