What is a macrosytem?

What is the change of state in which a solid becomes a liquid by adding heat or changing pressure? What are the three skill people use to conduct scientific investigation? What is granular fluid? What is the process of engulfing or taking in food or drink? What is 8 gallons converted to cups? What is water lost in the form of? Examples of conceptual framework in thesis? Why should voltage be determined using highest range available first? What is the mass of 3 liters of water? What was Neials Bohr's field of stydy? What are volcaneous? What does the scientific method help test in environmental science? Example of a liquid- liquid solution? Why do scientist use graphs when analyzing data? What is 6 to 8 percent of total body weight for an adult human? What causes rain or hail to begin to fall? What type of air do you breath? When is the worlds science day celebrated? Who sings rhinestone cowboy? What is sixth sence?