Which of the following structures is a rigid
barrier found outside
of the cell membrane
in the plant cell?

Models are non-visual ways of coummincating how someone thinks about something in the natural world

Of seawater increases with decrease in the temperature. therefore, the cold water sinks to the deeper layers at the bottom

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