FOXP2has been identified as a gene related to speech in humans, based on rare mutations that yield significant impairments in speech at the level of both motor performance and language comprehension. Disruptions of the murine orthologueFoxp2in mouse pups have been shown to interfere with production...
14. A. He was sick, but he is getting better. B. Only two classes were available for him. C. He doesn’t have enough time to study. D. He has just returned from vacation. 15. A. Give his speech as many times as he can. B. Get some ex...