In the following scenario, identify the parts of the scientific method and explain your reasoning: James wonders if adding salt water will affect how long it takes the water to freeze. He decides to check his hypothesis by conducting an experiment using two ice trays. One with water and one with two tablespoons of salt added. He checks them every 15 minutes. 1- State an hypothesis that James could use. 2- What is the dependent variable and which one is the independent variable