Me again who's hw can I do? I need someones hw to do

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

What methods could you use to solubilize calcium carbonate

The molar mass of nickel(ni) is 58.7 g/mol. how many moles are in an 88 gram sample of nickel?