The Plains Indians were almost totally dependent upon the bison. They were a source of food, shelter, utensils, and clothing and most importantly spiritual strength. The American bison sacrificed its life to keep the American Indian in existence.
Answer:
anything detrimental to a society or its citizens, as alcoholism, organized crime, etc. prostitution.
Explanation:
<span>Ralph's attitude is best described as an example of "prejudice".
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Prejudice is a full of feeling towards a man or gathering part construct exclusively in light of that individual's gathering participation. The word is frequently used to allude to biased, generally negative, sentiments towards individuals or a man as a result of their sex, sex, convictions, values, social class, age, incapacity, religion, sexuality, race/ethnicity, dialect, nationality, magnificence, occupation, training, guiltiness, don group connection or other individual qualities.
14 to 20 hours
On average, infants require 14 to 20 hours of sleep each day.
<h3>Why sleep is necessary for newborn?</h3>
A great deal of physical and mental development occurs while babies sleep. An essential fatty layer called myelin forms around nerve fibers during sleep, and recent research shows that connections between the left and right hemispheres of children's brains are strengthened during sleep.
These developments help the brain function to mature. They also affect important abilities such as language, attention, and impulse control. Brain activity during sleep has a direct effect on a child's ability to learn and can even affect development and mood disturbances. Simply put, sleep builds your baby's brain.
To learn more about newborn's sleep from given link
brainly.com/question/1362833
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