Answer:
Build on peoples answers and build relationships.
<span>Speciation because it is the formation of new </span>species<span> as a result of geographic, physiological, anatomical, or behavioral factors that prevent previously interbreeding populations from breeding with each other. Hope this helps! </span>
<span>The answer to this question is Economic
Relationships. Karl Marx is a philosopher, economist, and political theorist
who developed the concept of relations of production. Capitalist mode of
production is also known as the Marxist theory. According to Karl Marx,
relations of productions refers to the relationship to the capitalists and by
the workers. </span>
I believe the answer is: Positive reinforcement
Positive reinforcement refers to a desired reward/stimulus that given to encourage an individual in doing a certain behavior.
In this case, music as something that jenny's crave and her craving is rewarded everytime she repeat the behavior of opening up the channel
