If a slow-growing left-hemisphere tumor disrupts language, the right hemisphere may take over this language functioning. this best illustrates the value of

I believe the answer is: plasticity

Other example would be the increased hearing among blind people. Let's say for average human x% of our brain would be allocated to maintain our eye sight.

When we become blind, this percentage of our brain become free since it no longer had any workload. Because of this, the percentage of the brain could be used by the part of brain who operates our hearing mechanism and enhance its function.

what are the answer choices?

the answer is solomon northrup. he was a free-born african american, abolitionist and professional violinist that was drugged, kidnapped and sold as slave in 1841 and remained in captivity until 1853 where he regained his freedom with the of the then-governor of new york, washington hunt. he wrote and published his memoirs "twelve years a slave" in 1853, and in this text, he tells the story of his escape thru one of louisiana's swamps (the great pacoudrie swamp) in which he ended up covered in green slime from crossing the surface of the dead water.