You water three sunflower plants with salt water. Each plant receives a different concentration of salt solutions. A fourth plant receives pure water after a two-week period, the height is measured. Find: Independent variable, dependent variable, and extraneous variable. GUYSSS PLEASE HELP ME​

What type of external conflict occurs in the excerpt from “stephen crane’s own story”? it was now that the first mate showed a sign of losing his grip. to us who were trying in all stages of competence and experience to launch the lifeboat he raged in all terms of fiery satire and hammerlike abuse. but the boat moved at last and swung down toward the water. a. person versus person b. person versus nature c. person versus society d. person versus self i think its either b or d.