Explanation:
Hypothesis: Floods most often occur near large rivers.After plotting out the recent floods from the data we collected, we found that most of the floods we found were in the United States. Therefore, we decided to plot just on the U.S. so we would better be able to see the individual straights and rivers that exist and see if our hypothesis would hold up. After we did plot the floods, we found that almost all of them fell near a river, especially on the Mississippi River. This makes sense because if water levels rise due to rainfall or another cause, a flood can easily occur. Some of our recorded floods occurred not on a river but instead on Lake Michigan including the flood that occurred in Milwaukee and Chicago. For all of the other recorded floods though, we were able to prove our hypothesis because all of the floods fall near major rivers that exist in the United States. Though some of the floods
Answer:
B. Their predators have been killed by the Cretaceous-Paleogene extinction
Explanation:
The mammals and the avian dinosaurs were small creatures, living in the shadows of the dinosaurs which dominated the world, but also were stopping the further increase in size and development of these animals. At the end of the Cretaceous though, an asteroid struck the Earth. The impact was so hard and devastating that it managed to destroy the dinosaurs and wipe them out of the face of the Earth, with the only dinosaurs remaining being the small avian species. Since lots of niches opened up and where free for taking in the ecosystem, the mammals and the avian dinosaurs quickly started to evolve, diversify, and become much larger. The mammals seem to won the race for dominance as they have become the most dominant species on the planet.
The answer is Pennsylvanian. I worked on this before. The Pennsylvanian era is a subperiod of the Carboniferous Period. i really hope this helps :)
Theocracy. Theocracy, government by divine guidance or by officials who are regarded as divinely guided. In many theocracies, government leaders are members of the clergy, and the state's legal system is based on religious law.
