<span>When government workers are later hired as lobbyists the practice is referred to as the revolving door policy. Some countries have legislation against it considering it unethical, some don't care about it.</span>
In his lawsuit, Brown claimed that schools for black children were not equal to the white schools, and that segregation violated the so-called “equal protection clause” of the 14th Amendment, which holds that no state can “deny to any person within its jurisdiction the equal protection of the laws.”
It is Oxygen because we breath it out
The correct answer is Malaria
Malaria was a huge problem since it couldn't be treated and people mostly died from it. It prevented numerous explorers from venturing into places like Africa where Malaria was running rampant due to the huge amount of mosquitoes. When it was discovered, it enabled numerous people to live at ease because they could not live with the disease or prevent getting it.
Europe wanted resources found in Africa in order to trade and grow their economy