Calculate the energy of a photon with a frequency of 9.78 x 1021 Hz.

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

Which states of matter have particles that move independently of one another with very little attraction?

What are the two major rules associated with polarity