Match the descriptions below with the graphs. Be sure to explain your answers.

Which is the layer underground where all empty spaces are filled with a combination of air and water ?

For the following dehydrohalogenation (e2) reaction, draw the zaitsev product(s) resulting from elimination involving c3–c4 (i.e., the carbon atoms depicted with stereobonds). show the product stereochemistry clearly. if there is more than one organic product, both products may be drawn in the same box. ignore elimination involving c3 or c4 and any carbon atom other than c4 or c3.

1) these are barrel shaped microtubules in most animal cells, that organize the spindles during cell division