The answer is <span>Viorst it gave me the answer </span>
Answer:
Happiness is a way to socialize with others. Since human's though intelligent, are weak when fighting against a bear per say; We're strong in numbers. The only issue is how would the early humans communicate and stay together? By having emotions, sadness, anger, happiness, etc we can communicate these feelings to potential mates, and groups in order to survive.
The feeling of happiness is from a chemical labeled, dopamiene. This is the cause of happiness, and our bodies naturally boost the production of it in certain situations. Like consuming a chocolate bar, usually production levels of dopamiene will increase.
Hope that helped!:D
Explanation:
Answer:
D. The mechanical reaper
Explanation:
The mechanical reaper – invented by Cyrus McCormick in 1831 – came into widespread use after about 1850. Before then, field workers had to harvest crops by hand using scythes, sickles, or other methods. The horse-drawn reaper made harvesting wheat quicker and require much less labor.
Answer: A
Explanation: This is a first rate work of scholarship, describing the massive cattle drives from Texas to the massive western ranches.
Answer: discoveries in the arts and sciences.
Explanation: The golden age is generally classified as a great period of time when discoveries are made in the arts and sciences
