The letter a indicates globules containing eight subunits each. a filamentary structure forms two turns around each globule. letter a marks the filamentary structure between the globules. letter b marks one of the globules. letter c marks one subunit of the globule. the letter a indicates globules containing eight subunits each. a filamentary structure forms two turns around each globule. letter a marks the filamentary structure between the globules. letter b marks one of the globules. letter c marks one subunit of the globule. supercoils a nucleosome a dna double helix histones loops

The table presents the average day and night temperatures in five cities. it also reveals whether a city receives substantial rainfall (wet climate) or little rainfall (dry climate). which city’s rocks are likeliest to experience frost wedging, and why? a) city a because the consistently subzero temperature would prevent water from melting b) city b because it is a wet region and the temperature fluctuates around the freezing point c) city c because it receives plenty of rain fall and the weather is moderately cool d) city d because the hot and dry weather would cause rocks to absorb water