The correct answer is letter A
Sinoatrial node (SA) or pacemaker or sino-atrial node: special region of the heart, which controls the heart rate. It is located near the junction between the right atrium and the superior vena cava and consists of a cluster of specialized muscle cells. The rhythmic frequency of these muscle fibers is approximately 72 contractions per minute, while the atrial muscle contracts about 60 times per minute and the ventricular muscle, about 20 times per minute. Due to the fact that the sinoatrial node has a faster rhythmic frequency in relation to the other parts of the heart, the impulses originating from it spread to the atria and ventricles, stimulating these areas so quickly, so that the rhythm of the SA node becomes the rhythm of the whole heart; that's why it's called a pacemaker.
The three things that allowed the Spanish to defeat the Aztec were horses, gunpowder, and disease. That’s my answer
Well, you might be wondering what country "nacirema" comes from, you might have checked the world map and couldn't find it there, you might be sitting down and wondering what kind of strange culture/tribe allows peoples body to be used for ritual, okay, let me disappoint you, nacirema is actually America written backward.
Based on this, we tend to see other cultures as weird and horrible, we look down on them and wish they could be wiped off the map, there seems to be a us vs them, we feel we are better and shouldn't associate with such people or culture. They, on the other hand, view us as the strongest, richest and most powerful nation in the world, however, they still view us as a people who discriminate against other cultures, they view us as been rude and cruel to their culture, we often laugh at them when they speak, just becuase they dont speak like Americans, to us our perspective is the only one that's truly right, but the truth is, every culture is unique.
Answer:
Rosetta Stone’s use of hieroglyphs to describe life in ancient Egypt.
is the answer
Explanation:
i got it right on edge
Answer:
The correct Answer is A) Trade Unionism
Explanation:
Historical development primarily refers to changes in the unfolding of history.
Trade unionism (also called organized labour) originated in the 19th century in Great Britain, continental Europe, and the United States. At that time unions and unionists were regularly prosecuted under various restraint-of-trade and conspiracy statutes in both Britain and the United States.
While union organizers in both countries faced similar obstacles, their approaches evolved quite differently: the British movement favoured political activism, which led to the formation of the Labour Party in 1906, while American unions pursued collective bargaining as a means of winning economic gains for their workers.
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