spectroscopy

"The teacher's analysis of the student's essay focused on identifying the strengths and weaknesses of the argument. "

"The detective is analyzing the fingerprints to find the suspect. "

"The detective was able to identify the suspect from the security camera footage. "

"a blood sample"

"My family has a different ideal for my future than I do. "

"Scientists study plants to understand how they grow. "

"The scientific method is important in my school science class. "

"The music from the party was distant, but I could still hear a few notes. "

"The spectra of possible career paths for a young graduate are vast. "

"Letters are the elements of written language."

"The chemist used spectrometers to analyze the different colored solutions in the lab, identifying the unknown compounds and their structures. "

"The scientist studied the chemical composition of the soil sample. "