You have two solutions of copper sulfate, one a deep blue and the other much paler. is the first or second likely to be more concentrated? is the first or
second likely to have higher absorbance

What type of interaction occurs between the r groups of valine and isoleucine in a tertiary structure? view available hint(s) what type of interaction occurs between the r groups of valine and isoleucine in a tertiary structure? salt bridge disulfide bridge hydrogen bond hydrophobic interaction