Answer:
It's possible but extremely unlikely to Revive an extinct animal but It is possible to create an organism similar to whatever extinct animal that is in question using its dna or the dna of its relatives. If scientists did revive extinct populations it could have an extremely detrimental effect on humans and our environment.
B. Enlightenment
I say this because many of the ideas of the Declaration of Independence come from enlightenment thinkers, and philosophers.
For example,
John Locke was one of the philosophers that introduced the idea of social contract, and the idea of natural rights.
romulus killed his brother and named the city after himself
The correct answers are:
-New tools made it possible for more crops to be grown.
The Neolithic revolution consisted in the first radical transformation of human lifestyle, which passed from being nomad, based on a hunting and gathering economy, to a sedentary and agriculture-based economy. This process started approximately 10 thousand years ago and it was a direct result of the development of new tools thanks to the new technique of polishing stone.
-Crop rotation was invented, making it harder on soil.
There is evidence that crop rotation was practiced during this period, mainly among Middle Eastern farmers. This practice allows to maintain a productive soil.
-Farmers learned to control water through wells and canals.
In order to keep the crops hydrated, ancient farmers learned how to control and canalize water courses to their plantations.