Which one of the following sentences contains an abstract noun?
a. logic is easily understood
b. his skill was legendary
c. the case was quite expensive
d. the case was quite expensive

Which element in the room does the narrator in the yellow wallpaper focus on through much of the story

2read this passage from "the raven." what is puzzling the speaker in this stanza? 60% but the raven still beguiling my sad fancy into smiling, straight i wheeled a cushioned seat in front of bird, and bust and door then, upon the velvet sinking, i betook myself to linking fancy unto fancy, thinking what this ominous bird of yore- what this grim, ungainly, ghastly, gaunt and ominous bird of yore meant in croaking "nevermore." s and what the raven's message is why the raven came to visit where the raven came from how the raven got into his room

Write about a scientist and present information including a short biography, contribution,their scientific achievements and contribution to science