Which sentence contains an adverb clause? a. they went to their red, sprawling barn. b. tasting the sour lemonade, jake pursed his lips. c. the blueberry bushes have been growing, and they are producing fruit. d. the farmer hummed when he listened to music.

The answer is D, The farmer hummed when he listened to music

recent brain research has shown some surprising benefits as a result of formal musical training. learning to play a musical instrument appears to develop parts of the brain that can even influence academic results. the studies indicate that the earlier a child begins training, the more benefits there are. one such study showed that children who began musical studies before the age of seven had a more developed brain in the region where language production and auditory processing take place. scientists believe there is mounting evidence to show that early musical training can improve brain function.

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