The main way in which a cataract can serve as a natural protective barrier is by reducing the amount of UV radiation that enters the eye from sunlight, which is also why it can lead to blindness, however.
Answer:
The reason why the promise of "40 acres and a mule disappointed many newly freed African Americans.
Was because, after the death of former president Abraham Lincoln, President Andrew Johnson mandated to reverse ownership of land from African Americans, and offered only payment for the work of the land.
Explanation:
When former president Abraham Lincoln was alive he made the promise. However when he died and Andrew Johnson replaced him. He just backed it up and blocked African Americans from owning the land. Instead, he offered them payment. Also, most African Americans obtained land through a private transaction. They were disappointed because the government failed its promise.
Answer:
The answer is "second choice"
Explanation:
For a successful rule, the Empire of Rome was becoming too huge and the external regions do anything they want. They were trying to find a way to solve this and other issues. He concluded that breaking Europe into two parts would be the solution.
In this question, Whenever we see the map, it explains that perhaps the west contained a vast area but was at higher risk of foreign occupation, that's why the western half of the kingdom was difficult to control.
Increased access to natural resources
