What are the disadvantages of using fossils as evidence of evolution?

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

Genetic disorders can result when sister chromatids fail to seperate properly. during what phase is this problem most likely to occur?

Dna replication or repair occurs in a cell in all of thw following situations except when