First blank: The mobility of their hosts same goes for the second one :)
they act like they have the right to treat you like dodo but if he is nice he will be prob either shy or hide his feelings.
Answer:
The correct answer is "random coils".
Explanation:
Random coil is a type of polypeptide secondary structure comprised of conformation that do not follow an established conformation but rather are oriented randomly. These random coils conformations provides flexibility to proteins, since the lack of a particular structure (such as alpha helices or beta sheets), allows the protein to bend, fold or move.