All of the 50 states are located above of the Tropic Capricorn.
Answer: B. Describe, predict, explain and determine the causes of behavior.
Explanation: Scientific research on behavior should be able to give a description of the behavior being studied, the characteristics attached to individuals with such behavior. The study should enable accurate prediction of the behavior by giving distinctive attributes which differentiates such behavior from others. Give detailed information on the behavior and also enlighten on the likely causes of such behavior such as heredity, environmental factors and so on.
Answer: Decreased levels of melatonin
Explanation: Melatonin is a substance that is excreted at night and by which the brain sends signals that one should sleep, that is, a man / woman is feeling sleepy. When melatonin secretion decreases, the alertness increases, as is the case with Colby. Melatonin levels decrease at the base of the brain signal regardless of whether or not Colby slept enough the previous night. Feeling tired will induce some other receptors and consequent signals from the brain, but a natural decrease in melatonin throughout the day occurs normally.
Answer:
B
our sun is an average sized star: there are smaller and lager stars sum 100 times larger
Answer: Kublai Khan was the grandson of Genghis Khan and the founder of the Yuan Dynasty in 13th-century China. He was the first Mongol to rule over China when he conquered the Song Dynasty of southern China in 1279. Kublai (also spelled Kubla or Khubilai) relegated his Chinese subjects to the lowest class of society and even appointed foreigners, such as Venetian explorer Marco Polo, to important positions over Chinese officials. After failed expeditions against Japan and Java, his Mongol dynasty declined toward the end of his reign, and was completely overthrown by the Chinese after his death.
When Kublai was 17 years old, his father died. At that time, Kublai’s uncle, Ogodei Khan (third son of Genghis Khan) was the Great Khan and ruler of the Mongol Empire.
