Which of the following options describes a protein? * amino acids arranged in a specific order
O simple sugars alternating with starches arranged in a folded pattern
O large inorganic subunits that form chains that interlock with each other
O four bases that make up the folded structure

d.) circle motion requires a force to give it a centripetal acceleration.

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.