Answer:
The prefix hetero- comes from the Greek word, héteros, and means "other, different". It is the exact opposite of the meaning of the prefix homo-.
1. <span>China experiences </span>typhoons<span> every year and also suffers from floods, </span>tsunamis,earthquakes<span> and droughts.
2. </span><span>China is officially known as the People's Republic of China.
3. </span><span>China has the largest population in the world, with over 1.3 billion people (1,343,239,923) as of July 2012.
4. </span><span>There are many different languages spoken in China, including Mandarin, Yue, Wu, Minbei, Minnan, Xiang, Gan and Hakka.
5. </span><span>In 2003, China became the third country to successfully send a person to space.</span>
Whitney Smith was credited for the making of the "Global Arrowhead".
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Answer:
The high number of people from Latin America migrating to America is mainly to find new economic opportunities.
Explanation:
pThe United States is the biggest economy in the world, thus it is the most attractive country in the world for people to migrate in. Even though there are migrants from everywhere in the world, the biggest percentage of them comes from Latin American countries. Some of the people from Latin America migrate legally, while some do it illegally and after ending up in the country try to find ways to become legal citizens.
There are multiple reasons why people from this region migrate in mass numbers to the United States but the primary one is of economic nature. The majority of the people in Latin America live in poor conditions, so in order to get a better life and better economic opportunities they migrate to the United States where they can find jobs much more easily and have a better life.
Answer:
Iron cannot release energy either by fission or fusion.
Explanation:
When a high-mass star runs out of hydrogen inside its core, it starts burning helium, and then heavier elements until it reaches iron.
Nuclear fusion of iron cannot occur, because the amount of energy required for the fusion of two nuclei of iron is larger than the energy released.
Therefore, when all the lighter elements lighter than iron have already fuse together, the star cannot burn any other element, so the nuclear fusion inside the core stops and the star collapses on itself, producing a huge explosion known as supernova.
