Answer:
more than 9022 miles in active service.
Explanation:
The 1850s were a defining decade in American railroading as scattered systems became an organized and fluid interstate system. What began in the 1820s as local ventures, serving a specific purpose, had transformed into an indispensable transportation network by 1850. At that time there were a total of 9,022 miles in active service.
Answer:
misinformation effect
Explanation:
The misinformation effect1 refers to the tendency for post-event information to interfere with the memory of the original event. The misinformation effect can lead to inaccurate memories and, in some cases, even result in the formation of false memories
I<span>nside lags, it is the span of time that takes for a government to respond in a certain situation that pertains to the economy. There are two lags that comprise inside lag:
</span><span> 1. recognition lag it is the time spend to recognize a shock to the economy
</span>
2. decision lag it is the time spent in taking action regarding the shock
It will take a little time for the heart rate and respiratory rate to return to normal because of activation of the adrenal medulla which released epinephrine(adrenaline) and norepinephrine into the bloodstream.
The adrenal medulla is the part of adrenal gland which controls release of hormones to initiate a flight or fight response.
The release of the epinephrine and norepinephrine is activated through the adrenal medulla.
Hence, It will take a little time for the heart rate and respiratory rate to return to normal because of activation of the adrenal medulla which released epinephrine(adrenaline) and norepinephrine into the bloodstream.
Read more about adrenal medulla:
<em>brainly.com/question/7781659</em>
In their towns they elected people to run a government. They had a self governing court system. They traded with native Americans in order to get materials to trade with England for Europe goods