A psychologist is a person who studies normal and abnormal mental states, by experimenting, observing, and recording how people relate to one another and their environments.
The outer planets grew massive quickly enough to gravitationally hold on these gases before the solar wind dispersed the accretion disk, while the smaller inner planets did not
Answer:
他當選，出租車上的詹姆斯敦是一個關於酒吧和平的問題，條形圖中的詹姆斯敦不知道他們在哪裡
Answer: 0.57%
Explanation:
It was estimated that the world population in 2009 was 6.8 billion people.
Kenya is 38.8 million.
This means that Kenya's population as a percentage of world population was:
= 38,800,000 / 6,800,000,000 * 100%
= 0.57%
