Suppose a scientist discovers a new prokaryotic species. which is the most reliable way to classify the species as a member of archaea or bacteria? group of answer choices dna sequencing - cell size and appearance - presence or absence of a nucleus - presence or absence of a cell wall -

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

Explain why ecosystem diversity results in species diversity in a healthy biosphere

Compare the parts of a cell and the cell as a whole to another common nonliving system (i.e., a car, a city, describe the parts of a cell and their primary function.