Astudent looks at a slice of tissue on an unlabelled microscope slide. the student concludes that the tissue is not from an animal because the cells in the tissue have
a. membrane-bound organelles
b. nuclei
c. cell membranes
d. cell walls

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