Answer: metal because it is the most conductive
Explanation:
It really is between C.or D. I say it is D. because you need the <span>experimental subjects in the best condition possible to get the best results.</span>
Answer:
D) proteins
Explanation:
The N-15 is one of the isotopes used in proteomics, in which the full set of proteins expressed by a genome are studied. The method is called Stable Isotope Labeling by/with Amino acids in Cell culture (SILAC) in which the labeled amino acids are used to estimate the protein levels. With this method, the diseases biomarkers can be identified and studied.
A. Richter. The Richter scale measures the intensity of an earthquake by using a seismograph.