Answer:
D. A law preventing Americans from carrying concealed handguns
Explanation:
Some of the benefits of river Nile is that it has very fertile flood plains resulting from seasonal floods along the banks. But although Nile river has countless benefits or advantages. Such as:
Used for washing cloths
transportation
Irrigation
farming
And reeds that grew along the banks called papyrus. They are used for writing thing in the ancient times.
The answers are kidney and liver.
The kidney filters substances that are not good for the body like alcohol. However, it cannot function properly if the person keeps using alcohol.
Like the kidney, the liver has similar duties of detoxification. Alcohol chemicals are also excreted by the kidney, but it can only filter some amount every day.
