Atoms, molecules, cell membranes, then cell (in order from smallest to biggest).
The 3rd,4th, and 5th are correct.
The general shape of the epithelial cells that are nearest
to the lumen in an empty urinary bladder is in multiple cell layers which are
considered to be a stratified tissue and the cells in it are shaped in terms of
the organ’s distention. This type of epithelial cell is the transitional
epithelium.
This produces medicines that can possibly save the lives of cancer infected patients who otherwise could die.
I think it is light so B) light