PLEASE HELP WITH THIS WILL GIVE BRAINLIST AND EXTRA POINTS A golden-colored cube is handed to you. The person wants you to buy it for $100, saying that is a pure gold. You pull out your old geology text and look up gold in the mineral table and read that its density is 19.3 g/cm3. You measure the cube and find that it is 2 cm on each side, and weighs 40 g. What is its density? Is it gold? Should you buy it

2. how does the miller-urey experiment fall short of demonstrating that life can arise from inorganic molecules? explain. a. it doesn't show a leap between a collection of amino acids and a single-celled organism. b. it recreates the conditions that existed at the earth's beginning, but no molecules form as a result. c. it doesn't provide evidence of the formation of amino acids. d. it doesn't show how multicellular organisms developed from unicellular organisms