There were people in this simulation who didn’t have a match and couldn’t complete their job, what do you think that might represent?

The ph of carrots are 5.0 how it is classified a.acidic b.basic c.indicator d.neutral

In the lab, ammonia was mixed with water to form ammonium hydroxide. what is/are the reactant(s)? o water and ammonia o ammonia o ammonium hydroxide need

Although respiratory organs vary across different organisms, they all contain respiratory surfaces that have a large surface area and are extremely thin. explain why having an extremely thin respiratory surface with a large surface area is advantageous for the process of gas exchange