4. what is one way that members of archaebacteria are different from members of eubacteria? a. they have different types of cell walls and cell membranes. b. they have many cells that do different tasks. c. they are single cells. d. they lack nuclei in their cells.

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

Restless tectonic plates move (shift) between one and fifteen centimeters per year month day minute

What part of the cell does 9 represent? a. cytoplasm b. lysosome c. ribosome d. centrosome