NEED ANSWER FAST PLEASE Which professions require licenses to practice? only cosmetologists and dermatology technicians only cosmetologists dermatologists, dermatology technicians, and cosmetologists only dermatologists and dermatology technicians

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

When an animal cell is placed in a hypotonic solution

Name another animal that can be grouped in group s and t(i)group (i)group group s is sharp thorns (except puffer fish and porcupine)group t is poisonous sting (except snake and scorpion )*can u me with this question* pl