Help gummy gummy wiggle wiggle tickle tickle HELPPP ME

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

Take a look at this dandelion. the yellow flower on the right is pollinated and the seeds on the left are transported by

How can the periodic table be used to predict the behavior of elements?