Running after school
Exercise and other physical activity produce endorphins—chemicals in the brain that act as natural painkillers—and also improve the ability to sleep, which in turn reduces stress.
Cuba has a socialist economic system.
FROM PLATO
Some Native American tribes thought by making a partnership with the settlers that they would be able to trade goods with the settlers and bring peace among the colonists and themselves. A short time of peace was brought among them, before fighting broke out.
Answer: Vasco de Gama
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De Gama was the first to reach India by sea, and accomplished this in the late 15th century. He did this by sailing around the south coast of Africa.