Jane is a crime scene investigator. She wants to reveal small particles with high contrast. So, she positions the forensic lamp at a very low angle against the surface. Which technique is she using?

Infrared technique

Explanation:

In simple words, The infrared spectroscopy process or procedure is carried out using an apparatus named an infrared neutron beam (or microscope) that creates an ultrasonic wave. The IR spectrum could be visualized on the vertical axis in such a map of infrared light absorption (or diffraction).

Thus, from the above we can conclude that the correct option is Infrared technique.

cardi b

explanation:

she got songs with the migos, and more than nicki.

counter-terrorism incorporates the practice, military tactics, techniques, and strategy that government, military, law enforcement, business, and intelligence agencies use to combat or prevent terrorism.

basically prevent, pursue, protect, and prepare, google it if you need more info