Final answer:
Known samples can be measured and graphed to determine the properties of unknown samples using a standard curve. This process is commonly used in various scientific fields, including biology, chemistry, and medicine.
Step-by-step explanation:
The statement is True.
Known samples can indeed be measured and graphed to determine the properties of unknown samples using a standard curve. This process is commonly used in various scientific fields, including biology, chemistry, and medicine.
For example, in biology, researchers can create a standard curve by measuring known concentrations of a substance and plotting their corresponding readings. This curve can then be used to determine the concentration of an unknown sample by comparing its reading on the graph.