Which factor best explains how many diseases, such as cancer, are formed within the body? a traumatic injury to the body has occurred. a disruption in the cell cycle has taken place. a response by the immune system was triggered by an allergic reaction. a mutation occurred during the process of crossing over.

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