How have we gathered data about the moon? What do we use this data for?

Consider the story you just read. all but one of the choices below indicate that something is living.

We are hoping to create 5.72 grams of glucose. the plant was given 4.75 liters of co2 and 2.81 g of h20. which reactant was the limiting reagent? how much excess mass did we have of the other reactant?

What is the most common reason for matter changing its state?