Insects evolved from a group of crustaceans. The first insects were land bound, but about 400 million years ago in the Devonian period one lineage of insects evolved flight, the first animals to do so.
The Uros people have adapted to the geography of Lake Titicaca, much like the Incas, by making islands out of reeds. The correct option among all the options that are given in the question is the fourth or the last option. The Uros people had created forty two self made floating islands out of dried bundles of dried totora weeds.
Answer:
In the centuries after 1492, these infections swirled as epidemics among Native American populations. ... The impact was most severe in the Caribbean, where by 1600 Native American populations on most islands had plummeted by more than 99 percent. Across the Americas, populations fell by 50 percent to 95 percent by 1650.
Explanation:
Answer: The Korean war was relatively short but exceptionally bloody. Nearly _5__ million people died. More than half of these about 10 percent of Korea's prewar population-were _civilians__. (this rate of civilian casualties was higher than world war 2's and vietnam's.) Almost _40,000__ Americans died in action in korea, and more than __100,000__ were Wounded.
Explanation:
