Chromosomes contain genes, regulatory sequences, and non-coding sequences. in prokaryotes, most dna is made up of genes or regulatory sequences. however, eukaryotes have a large amount of dna that does not code for proteins and is not part of regulatory sequences. for example, only about 1.5% or less of human dna is coding dna. as a result, eukaryotic genomes are often much larger than would be expected from the number of genes.
which of the following are noncoding dna that contribute to the large size of eukaryotic genomes? select all that apply.

a. alu elements
b. gene duplications
c. multiple variants of a gene
d. exons
e. repetitive sequences (simple sequence repeats)

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

Me plz he did not infringe upon the policy making powers that he felt the constitution gave congress. but the determination of foreign policy became preponderantly a presidential concern. when the french revolution led to a major war between france and england, washington refused to accept entirely the recommendations of either his secretary of state thomas jefferson, who was pro-french, or his secretary of the treasury alexander hamilton, who was pro-british. rather, he insisted upon a neutral course until the united states could grow stronger. which provides the best objective summary of this excerpt? president washington made a good choice when he decided not to accept the recommendations of his advisors and instead insisted that the united states stay neutral during the war between france and england as president, washington believed that the united states should remain neutral in foreign policy even though he had advisors who recommended that he take sides during the war between france and england. washington did not make policy decisions during his presidency because he did not want to interfere with the policy-making powers that the constitution gave congress. washington refused to accept entirely the recommendations of either his secretary of state thomas jefferson, who was pro-french, or his secretary of the treasury alexander hamilton, who was pro-britis

This is the process of making a prediction based on the results of prior observations of similar events.