Answer:
stone axe and two stone smash to make a fire
<span>Assuming that this is referring to the same list of options that was posted before with this question, <span>the correct response would be the last one, having to do with the idea that increased internet used leads to more democratization and higher GDPs, since it increased idea diffusion and allows for increased trade. </span></span>
Answer: While building the city Tenochtitlan on the islands of lake Texcoco, the Aztecs faced swampy lands with no foundations and soil that was bad for farming.
Explanation: Because the islands in lake texcoco did not have very solid ground, the Aztecs had trouble building their city. They overcame these challenges by building canals to reroute the water.
Answer:
In general, they were able to find out what his last meal was in his stomach, since he was so well preserved. In fact, he's the oldest and most well preserved mummy to be discovered.
They also learned he was killed by a blow to the head, perhaps by an enemy tribesman. They also gained knowledge of his burial rituals and a clear view on everyday life during the prehistoric age.
They've also been able to extract blood from him, the oldest blood sample ever retrieved. It sheds new light on his death and may change the way police study blood found in modern crime scenes.
FDR got us through the great depression and world war II
He humanized the american industrial system
He was a major transformative leader
He gave us social security