From a purely biological view, dreams result from bioelectrical / biochemical signals that occur in the brain during sleep. These signals have observable patterns that correspond to the various stages of sleep.
The nature position concerning the explanation of human behavior emphasizes the role of genetic and biological factors in determining behavior. It suggests that traits and behaviors are primarily inherited and influenced by our biology, such as genes and brain chemistry. Nature proponents argue that these factors have a stronger influence on human behavior compared to environmental or social factors.
Changes in physiological factors such as genetics or biological evolution are the least likely explanation for the rapid changes in Western cultures since 1960. Societal shifts are more likely influenced by factors like technology, globalization, economics, and social values.
No, it is not possible to die in your dreams.
No, you cannot smell anything in your dreams.
Yes, some people can smell things in their dreams, although it is less common than seeing or hearing things in dreams.
I suppose that this is a biochemical reaction.
Yes, it is possible to have psychic dreams, but they are far more rare than most people imagine. In almost every instance, a natural explanation can be found. Moreover, these natural explanations can be just as amazing and wonderful as any supernatural explanation.
Your dreams are produced by your unconscious mind which actually is quite active during sleep. The crazy dreams often express deep emotions that are hidden from your conscious mind. For a more technical explanation, see the Wikipedia linked below on the neurobiology of dreams.
It is called long-term potentiation.
Actually there has been no biological reason associated for having nocturnal emissions (wet dreams). It is very weakly correlated with masturbation, but only very weakly. Most boys will have wet dreams regardless of whether or not they masturbate. Some boys experience lots of wet dreams, while others never do.
there isn't one, this isn't a biology question
First, the correct title is "Dreams From my Father," and it was written by Barack Obama and published in 1995. It's about how he tried to understand his biological father (who abandoned him when he was little) and how he learned about his family history.
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If there has been recent disappointment or loss in your life, your dreams might be offering a literal picture of your feeling "broken up" about it. Although that explanation might sound superficial, dreams do communicate through symbols and word play. I'll attach below, a link to a site with more information about how dreams speak.
there is a scientifical explanation. the chemicals your taste buds release in your dreams, mix with your dry saliva, and create a chemical that causes the roof or your mouth and your tonsels to be irritated.
Heterogamy refers to mating or reproduction between individuals that are genetically different. In biological terms, heterogamy often results in genetic diversity among offspring.
People must believe in themselves if they want to realize their dreamsPeople must believe in themselves if they want to realize their dreams.