The other 2 options are , interdependency and competition . I’ll really appreciate it if you help me out on this one .

Which number represents a basic ph, 4 or 9? numerical answers expected! answer for blank 1: i'll give

Due tonight 10 points will mark brain

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