Francisco Pizarro was in search of gold when he found the inca.
The change in Helen's work hours (night shift) may cause Helen to be at increased risk for heart disease. The effects of shift work can manifest in various forms of illness, one is problems in the cardiovascular system. The reason is because the cardiovascular system in all mammals is highly organised with regard to time and when the time is different organized (the time we should sleep we work) that can lead to certain conditions.
Macroevolution is the term that describes development of new species and mass extinction. It denotes <span>large-scale evolution that occurs at the level of species and above.</span>
Microevolution on the other hand denotes the smaller evolutionary changes of allele frequencies within a species or population.
Answer:
The correct answer is a.
Explanation:
The Pike Expedition (1806-1817) was a military expedition sent by the United States government to explore the recently acquired territory of Louisiana.
In 1803, French emperor Napoleon Bonaparte sold the territory of Louisiana to the United States. This territory was largely unexplored and populated mostly by indigenous tribes. Then president Thomas Jefferson authorized an expedition in 1806 to explore the south and west of the territory, close to the northern border of what was then New Spain (later Mexico). Lt. Zebulon Pike departed with 70 other men on his way to explore the Great Plains and the Rocky Mountains. However, he drifted south, and ended in Spanish territory, where he was captured. He was released shortly after and returned to the United States.
<u>In 1810, Pike wrote a book recounting from his memory his expeditionary exploits.</u> The book was immensely popular - it was later translated into French, German and Dutch.