Isaac Singer<span>. </span>Isaac Merritt Singer<span> (October 27, 1811 – July 23, 1875) was an American inventor, actor, and businessman. He made important improvements in the design of the sewing machine and was the founder of the </span>Singer<span> Sewing Machine Company. have a nice day!</span>
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When total diversity in the neutral model became small (similar to the number of continents), a significant increase in diversity is observed as a result of continental drift. This is because in the extreme case of low speciation rate, after a sufficiently long period of time, a fragmented set of continents necessarily maintains a separate species in each, whereas a single supercontinent would only contain one species. As the speciation rate decreases still further, the system ultimately converges to a state where there is still only one global species, because the speciation event bringing it into existence is pushed back to a time when the continents were still connected. Explanation:
Answer:
The answer is false
Explanation: North America was the cradle of the horse's evolution, and horses existed here up until 8,000 to 12,000 years ago, when climate change and/or the arrival of humans and hunting caused the extinction of horses on the continent.
So in summary they had to bring horses back to the Americas because they were previously hunted to extinction.
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Roger Sherman is widely regarded as the founding father of the United States of America because of his contributions to American democracy and lawmaking in general.
Remarkably, he is the only person to sign on the Constitution, Articles of Confederation, the Declaration of Independence, and the Continental Association which are considered the four major documents of United States history.
His contributions to the drafting of the Constitution include:
- serving as a delegate to Philadelphia Convention in 1787 that later produced the Constitution
- proposing the Great Compromise
- signing the four most important documents in US history
