The date of when the first recorded Valentine card was on February 14 of 1415.<span />
Those who suggest that phobias are learned would be most likely to emphasize the role of classical conditioning in the onset of anxiety disorders.
<h3>What is classical conditioning?</h3>
Classical conditioning occurs when a stimulus that is not conditional interact with a stimulus that is neutral.
This conditioning leads to learning of a subject unconditionally which causes a disorder.
Therefore, those who suggest that phobias are learned would be most likely to emphasize the role of classical conditioning in the onset of anxiety disorders.
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Answer and explanation:
The Columbian exchange or Columbian interchange is a term named after Christopher Columbus. It refers to the colonization and subsequent trade that began with Columbus's trip in 1492. The Columbian exchange involved the Americas, Europe, and West Africa during the 15th and 16th centuries, and resulted in an extensive transfer that greatly impacted all involved. The term contemplates not only the trade of goods, but also of animals, people, cultures, and even diseases. Some of the major things exchanged were domesticated animals - horse, donkey, chicken, cattle, turkey, parrots, guinea pig, etc. -, and fruits and plants - acai, avocado, broccoli, celery, carrot, chia, pecan, oregano, etc. It's worth remembering that products were exported to and from both the New and the Old Word. A side effect of such contact between different continents and people was the transfer of diseases. Indigenous people in the Americas were decimated by the illnesses transmitted by colonizers. The exchange of cultures had a great impact on both Europe and North America. Enslaved Africans brought their knowledge concerning agrarian practices such as water control and milling. Europe began shifting towards Capitalism and was the subject of population growth due to the availability of new products and crops. Colonizers introduced European values to indigenous nations, ranging from land possession and division to monogamy. There was a noticeable disrupt in ecosystems, since the trade of animals brought in invasive species - a species that is not native and, for that reason, tends to spread and damage the environment.
Answer:
According to the above passage, the Korean war was started by Americans.
Explanation:
The above passage addresses Americans as an enemy and invaders, which suggests that the passage is taken from the textbook of North Korea.
In the given passage, Americans are held responsible for starting the Korean war by first bombing on the North on June 25th. The passage also gives details that Americans were preparing for war for a long time, and when they got a chance they bombed the area. They crawled the 38th parallel, a line that kept North Korea and South Korea divided.
Therefore, the answer to the question is that Americans, according to this passage, started the Korean War.
