Why do different materials have similar properties

When a scientific theory has been tested and proved by the scientific community, it becomes a law

What is the mass of 2.00 l of an intravenous glucose solution with a density of 1.15 g/ml?

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