During the course of the story, the signalman describes himself running into the tunnel in an attempt to catch up with the spectre. he says that he "saw the wet stains stealing down the walls." which literary device is the author using to build suspense with this descriprion?

depends on your school

when i was in high school i took ap biology my senior year and it was the hardest one for me because my teacher finished the material within the first month of school and then went on to doing advanced college level it was horrible. but at a nearby school ap biology was one of the easier aps. also, it depends on what you are interested i like math a lot so ap calculus was easier for me than most but i hate history so ap us government was harder for me than most.

consonance, it has the repetition of the consonants in stressed syllables with different vowel sounds.