I think it’s
C, decreased sources diversity
Human brain is always learning whenever it processes information.Human babies are the best example of learning since birth.The aging brain responds to learning the same way a child's brain does grows new task- specific synapse that can be recruited for other uses.
These are the consequences of learning on the brain and on future execution of behavior by that brain.
<h3>What are the consequences of learning of brain?</h3>
When brain learns something new it will help to develop cognitive function like concentration, attention and chance of dementia decreases.
When the brain matures, fibers are developed in the brain becomes interconnected and these interconnected neurons are very essential in the formation of memories and new and previous learning interconnected.
Therefore,human brain is always learning when it is processed.
Learn more about consequences of learning of brain here:
brainly.com/question/24821416
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<span> B. primary; tectonic activity. Japan was a primary landform and the island was created when one tectonic plate moved in relation to the adjacent plate. </span>The earth or land shifted upward from the surrounding ocean.
It is C because the Russians and them started a game called the space race so the Russians made to the moon 1 time and the Americans are still trying