Which of these mineral properties cannot be used to identify a mineral 1.mass
2.luster
3.streak
4.hardness

Glutamic acid: hydrophilic or hydrophobic? positive, negative, or neutral? valine: hydrophilic or hydrophobic? positive, negative, or neutral?

15 ! come and answer! a(n) disease is caused by a pathogen and can spread among organisms. a infectious b noninfectious c toxic d contaminated

Mrna decodes information from the original dna master plan to build proteins in the during the process of ribosomes.