A student put together the experimental setup shown below. The selectively permeable membrane is permeable to both types of solute molecules shown. How would you expect the molecules to change over time in the diagram?

What are two reasons for why a species might disappear from the fossil record?

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

During convection, less dense fluid rises and denser fluid sinks.