The Columbian Exchange has brought new species to Europe. This includes new plant species, such as tomatoes and potatoes which have help combat hunger in Europe. This can be seen for example through the fact that when potato has a blight it caused the great famine in Ireland. However, the Columbian Exchange was not only positive for Europe as it also introduced sicknesses such as syphilis.
Answer:
Acetylcholine
Explanation:
Acetylcholine is the neurotransmitter that promotes rest by binding muscarinic receptors after a meal. This neurotransmitter is used at the neuromuscular junction, and it is released by the motor neurons of the nervous system in order to activate muscles. This is most likely the reason why Maddie does not want to go swimming after eating.
Answer:
They moved to the cities to work in factories, leading to the urbanization of the national economy.
Explanation:
The British Agricultural Revolution took place between the seventeenth to the nineteenth century in Britain. It was a revolution which led to an enormous increase in the production of agricultural products. This was the result of the increase in the land and the labor supply. The countryside was vacated and the industrial production was multiplied. The peasants lost their land that got concentrated in the hands of few. They had no other option than to force themselves to work in the industries. This led to an increase in urbanization.
Answer:
(B) Sound travels faster through water than through air
Explanation:
Answer: Symbols
Explanation:
Symbols refers to signs or image that have a meaning or passing an information.
