Which theme from macbeth do these lines support?
if good, why do i yield to that suggestion
whose horrid image doth unfix my hair
and make my seated heart knock at my ribs,
against the use of nature?
a) darkness is dangerous.
b) ambition unchecked can lead to corruption.
c) things are not always what they seem.
d) those without convictions are easily manipulated.

the krebs cycle and electron transport occur in the mitochondria, though other than that i would need to know more information.

to eliminate ambiguous remote or broad reference it is necessary to focus on anaphoric reference. by definition "anaphoric reference means that a word in a text refers back to other ideas in the text for its meaning." the references should be clear and leave no room for ambiguity.

in the first case the pronoun it probably refers to the car but it has not been mentioned before so we should replace it for the car. in doing so the statement becomes clear.

in sentence number   two   the pronoun he refers to charles dickens the author. yet, the first half of the sentence is about the book a tale of two cities. to repair this it would be better to rephrase the first half : after i read   a tale of two cities by dickens, he so as to remove the remote reference.