Answer:
According to the film, and based on my understanding of natural selection from class readings, lecture, and discussion, I believe;
Several teams of scientists round the world have, for a while, been analyzing the opportunity that a genetic mutation perpetuated via the organism responsible for bubonic plague, or the Black Death, inside the Middle Ages - Yersinia pestis - would possibly provide humans now sporting the mutation extended resistance to the Human Immunodeficiency Virus (HIV) compared to non-companies. New studies has thrown doubt on the micro-organism that become concept to have precipitated the Black Death, but the link to HIV resistance seems to remain.
In a observe published in the <u>American Journal of Human Genetics (Am J Hum Genet 1998, 62:1507-1515) Stephen O'Brien and colleagues at the US National Cancer Institute</u>, used coalescence principle to interpret current haplotype genealogy. They found that a genetic mutation that gives its providers safety towards the HIV virus became extraordinarily not unusual amongst white Europeans approximately seven-hundred years in the past — the equal length that the Black Death swept into Europe. The group also concluded that the geographic cline of the mutation frequencies and its latest emergence had been regular with a strongly selective historical event (which includes a virulent disease of a pathogen), driving its frequency upwards in populations whose ancestors survived the Black Death.
Because of of the witches prophecies has come true
After all, we did love playing a prank on him.
Answer:
C. Raphael worked hard to be the best artist he could be.
Explanation:
"The Child of Urbino" tells the story of Raphael's childhood, particularly an event that occured when he was only seven years old.
Although, of course, there is no way we can tell for sure, what really happened, this story conveys the message of Raphael's aspirations and hard work he had done in order to become an artist.
The story says that he engaged in 90 days long work of helping his friend, Luca, win a clay painting contest.
Raphael saw this as a great opportunity to show his immense talent and prove himself as a great artistic potential, so he didn't mind spending a great portion of spring and summer working alone in an attic painting the clay jar every day for three months.
