As the substance melts the particles have a higher chance of colliding with one another and also move much faster than when the substance is solid. This is because the particles have a higher surface area to move around. Also the arrangements of particles are free.
The correct answer is letter A.
Explanation: South Africa has the second largest economy in Africa. In the sectors of economy the main are manufacturing, wholesale and retail trade, transport, mining, agriculture, financial services and of course tourism.
Kenya has one of the fastest growing economies in Africa, their growth is by encouraging trade, small business, developing sectors of energy and agriculture. Agriculture is the main reason of economic growth.
Before the Portuguese explored and went to the East, in order to obtain the Asian goods, they had to trade with the Muslims and was more expensive. But, after Vasco de Gama reached India, the Portuguese had a sea route that gave them direct access to Asia which meant no more trading with the Muslim. They could trade with the rest of Europe and sell for cheaper.
I think the answer is false?
It extended citizenship to conquered people.