Which one of these are not mechanical weathering? a. Sand hitting rocks and breaking the rock into smaller pieces

b. Acid rain changing calcite into limestone.

c. Water breaking a rock in half.

d. Ice wedging causing pieces of rock to break off.

Which excerpt best states the central idea of the second paragraph of the dark game ?

Plz (i only understand "the song of wandering aengus." and i have no idea what the raven means so i can't answer this. me i will give brainlest and a 5-star rating) consider the speakers in "the raven" and the speaker in "the song of wandering aengus." write two paragraphs to compare and contrast the voice in these two poems. how does the poet give the speaker in each poem a distinctive voice? what effect does this voice have in each poem? use examples from each poem to as evidence for your answer

Agood thesis is very specific. it is not just a general statement. select the best answer from the choices provided t f