BIO 206L: Exercise 1 AnalysisPlease answer the following questions during lab. Keep in mind that you need to work independently. Write incomplete sentences, using proper grammar and spelling when an explanation is required. Be complete yet concise in your answers. Submit your report on Canvas before the beginning of the next lab.1. What can you do to safely dispose of a solution with a pH of 12?2. A graduated cylinder, Erlenmeyer flask, and beaker were used to measure a 60-mL volume. Which of these devices seems to be the mostaccurate for measuring a 60-mL volume? Be sure to explain what the term ‘accurate’ means. How did you determine this during lab? State some reasons why this device might be most accurate compared to the others.