Answer:
In works of art, macabre is the quality of having a grim or ghastly atmosphere. The macabre works to emphasize the details and symbols of death.
When visits the witches a second time, they say that only when Birnam wood marches towards the castle and only man not born of woman can kill him, it's like a confident boost because these things seem impossible.However, the woods look like they move as an army approaches Macbeth's castle, and Macduff (who he is warned of) was cut from his mother's stomach, not physically born.
Hope this helps!<span />
The <span>theme that might be suggested by the evidence in these lines 10-11 is bewilderment and confusion. Confusion because he is shocked as to why this transformation overnight happened to him without knowing how. Bewilderment because he panicked as to why his transformation does not suit to where he lives.</span>