They created the valleys because they pulled them downstream
A. freshwater fishing.
my reasoning:
Inside the Middle East, most countries have large supplies of oil, (which helps make the countries rich as they are today because of oil demands), which takes out the options C & D. The Middle East, is located within the Sahara desert, and so can contribute to desert research (B) as well.
So A, is your most logical choice.
hope this helps
Answer:
The maximum number of days that a student may be absent without acceptable documentation justifying the absence is 5.
Explanation:
i hope this helps :D
Answer:
Explanation:2. Family is not a secondary group
