Answer:
sorry I don't know understand
Answer:
X-ray crystallography diffraction imaging, nuclear magnetic resonance spectroscopy imaging and frozen electron microscopy three-dimensional reconstruction technology.
Explanation:
http://www.creative-biostructure.com/protein-crystallization-and-structure-determination_13.htm
I would say that C. Is the most correct answer. Hope this helps! :-)
Brachiopoda hope this helps :)