Despite the variety of their physiological function and differences in physical properties--silk is a flexible fiber, horn a tough rigid solid, and the enzyme pepsin water soluble crystals--proteins are sufficiently similar in molecular structure to warrant treating them as a single chemical family.
Disney's 'Tower of Terror' Closing to Make Way for New 'Guardians of the Galaxy' Ride. Looks like another Disney attraction is joining its sizable graveyard of defunct rides.
Sometime in the future, Mickey and Minnieâs Runaway Railway will replace the Great Movie Ride, but that opening date is still to be determined. For now, the iconic attraction has been closed down and the outside signage has already been taken down and replaced with âComing Soonâ signs.