The cotton gin affected urbanization through aiding in the process of removing seeds from cotton plants. During this time, the export of cotton was central to the North American economy. This large boom of machinery led to slavery becoming even more economically important as cotton picking labor leading to an expansion of cotton mills and factories in urban areas.
If you are talking about Napoleon Bonaparte then here:
the first mistake was the Continental System which killed more of his empire. (the Continental system was a blockade that stop the trade between Britain & Europe BTW)
the second mistake was the invasion of Russia. this one is common because the weather was cold and it was hard winter. The french were little uneducated in military.
the third one is the peninsular if i am correct. Napoleon took out the Spanish king and replaced him with his brother. the Spanish got mad and Spanish fought french which lead napoleon to take another look at Spanish.
hope i helped this is all from my head :D
Explanation:
Just as animals are used as models to study the heart or lungs of human beings, so they are used as models to gain insight into the human brain and nervous system. But the brain is much more complex and subtle than any other organ.
(please vote me brainliest)
Answer:
the increased diversion of water for irrigation
<span>They lead executive departments.</span>