Question

teresa placed 1.0g of dry yeast in a 10% solution of dextrose and measured the amount of carbon dioxide released at 5 - minute intervals. teresa collected the data and graphed the results. all data points are accurately plotted. respiration of yeast in dextrose which of the following changes should teresa make to better communicate the results? add units to the label of the independent variable add a legend that shows the type of solution that was used label the x - axis to display the time in increments of five scale the y - axis to end at the greatest respiration rate (94 ml)

Explanation:

The independent variable is time. Adding units (minutes) to its label would make the graph more understandable. A legend is not necessary as there is only one data - set. Changing the x - axis increments or y - axis scale won't improve the communication of results as much as adding units to the independent variable label.

Answer:

add units to the label of the independent variable