Salt water has a greater density than fresh water. if an egg sinks to the bottom in a container of fresh water, what can you do to make the egg float? a. remove some fresh water. b. add some fresh water. c. add salt to the fresh water. d. soft-boil the egg.

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