What blood vessels carry blood away from the heart?

Which measure of an earthquake depends on how close you are to the focus?

Which of these definitions have been paired with the correct type of cell?

You are given an electron micrograph of a bacterial cell. in the micrograph you can clearly see three thin layers of different densities surrounding the cell. based on the micrograph, you can infer that this cell is and would appear after application of the gram stain procedure. gram-negative / pink gram-positive / purple gram-positive / pink gram-negative / purple