Final answer:
The physiological consequences of war are highlighted in parts B and E, which depict soldiers' struggles with poor conditions and physical injuries.
Step-by-step explanation:
The two parts that highlight the physiological consequences of war are:
- B) with crumps and lice and lack of rum
- E) Many had lost their boots but limped on blood-shod
Part B outlines physical hardships due to poor living conditions, such as dealing with explosions ("crumps"), pests, and shortages, while part E vividly describes the physical toll of combat, with soldiers losing their boots and continuing to march despite their bleeding feet. Both parts illustrate the harsh realities and physical injuries sustained by soldiers as well as living conditions that can lead to disease and discomfort.