Analogous structures would be the correct answer because a fish and a dolphin tail have similar structures, suggesting that they evolved from a common ancestor.
It started in China made from worms I believe and was considered a luxury item traded in the Indian Ocean trade and Silk Road.
The Constitution reserves the power to provide for and supervise schools for (C) the sates. The states as a whole has the capacity to reserve the power of provision. They are the ones responsible to whatever changes that will happen.
Answer:
Reagan: called the soviet union an 'evil empire and opposed the spread of communism in latin america.
John F. Kennedy pushed a dangerous issue (cuban missile crisis)
Richard Nixon resumed positive relations with china.
Explanation:
I recall vividly the cold war rhetorics by Reagan (evil empire was one) in the 80s when the European continent was stuffed like a pig with nuclear missiles. I also happen to recall the electoral defeat or military coups that left-wing parties, seen by the Reagan administration as die-hard communists, suffered in Central America.
It was John F. Kennedy who played a dangerous Russian Roulette game, with the world at stake, in the cuban missile crisis of 1962.
And last but not least, it was Richard Nixon who resumed relations with China in 1972 when he visited the country and had a chat with Mao Zedong.