Describe how you could measure the thickness of paper with an ordinary ruler

Compare the patterns of the two waves shown in the image. which statement is true about these waves?

When can a theory be modified if a new type of technology allows for new observations that raise new questions? a-immediately, while the questions about the theory are being asked b-after new hypotheses related to the theory are tested in experiments c-only after the new observations disprove all parts of the theory d-while scientists begin to think about how the theory could improve

Why is no-till farming more sustainable than many traditional methods of farming