(01.04 MC)A painting is suspected of being a forgery. How could mass spectrometry determine the status of the work of art?

  (02.06 MC)These two beetles were found at a crime scene.  Observe their physical characteristics. How are they different from one another?      Images: © URSchmidt 2021Creative Commons, Attribution-Share Alike 4.0 International

(02.06 LC)Which of the following would be used to test for the grain size makeup in a soil sample?

(02.05 LC)Which of the following plant types carries its spores on the back of its leaves?

  (01.04 MC)A forensics expert analyzes the ink of handwriting on a piece of paper. The ink has yellow, red, and purple pigments in it. The relative size of each ink molecule is listed in the chart in nanometers (nm) from smallest (purple) to largest (blue): Purple Yellow Blue 40 nm 50 nm 250 nm If the forensics expert performs chromatography on the ink sample, in what order from the bottom to the top would the ink pigments appear on the chromatography paper?  

(01.02 LC)Which of the following is a step of processing a crime scene?

(02.06 LC)Which of the following would be used to test for minerals in a soil sample?

(02.02 LC) Where do supporters of the inside-out model say Earth’s water originated from? (3 points)

(01.02 HC)After Susan does the laundry, she folds the clothes. If Susan folds the laundry, then she puts the clothes away. Using deductive reasoning, which of the following conclusions can be drawn from the statements?

(01.04 MC)A painting is suspected of being a forgery. How could a light microscope determine the status of the work of art?