Which of the following are examples of physical properties an object might have? (multiple answers are possible)

Group of answer choices

brittle

blue

can burn

rectangular

can freeze

low luster

has low density

reacts with oxygen

boiling point of 400 K

smooth

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