Hello Everyone!
It looks like we’re dealing with a list here, and we know that means one thing:parallelism ! Any time you see a list on the GMAT, the first thing you should always do is make sure each item is written using parallel structure!
Let’s see how each answer holds up:
(A) whichpermeates the bone,washes away its organic components, andreplaces them →CORRECT
(B) whichpermeates the bone,washes away its organic components, and those arereplaced →INCORRECT
(C) which permeates
...
It looks like we’re dealing with a list here, and we know that means one thing:parallelism ! Any time you see a list on the GMAT, the first thing you should always do is make sure each item is written using parallel structure!
Let’s see how each answer holds up:
(A) whichpermeates the bone,washes away its organic components, andreplaces them →CORRECT
(B) whichpermeates the bone,washes away its organic components, and those arereplaced →INCORRECT
(C) which permeates
...
