Choose the option that best matches the description given. the application of basic mechanical principles to study the design and function of structures and systems:

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

Estimate the molar mass of the gas that effuses at 1.6 times the effusion rate of carbon dioxide.

Select all the correct answers.which compounds have the empirical formula ch20? (multiple answers)a.c2h4o2b.c3h603c.ch2o2d.c5h1005e.c6h1206