Which of the following is a characteristic of the tundra? a. long growing season b. frozen ground c. less than 25 cm rainfall per year d. temperate weather

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