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What does the word 'it' refer to? In addition, going back to song learning by birds, we saw that this might be affected by mercury contamination. Well, we also know that in humans, mercury causes developmental delays in the acquisition of language, and in fact this process is very similar in the brain regions ****it**** involves and even the genes that are involved.
Sep 28, 2018 2:33 PM
Answers · 4
"it" refers to the "acquisition of language", in this context.
September 28, 2018
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