how did this Egyptian practice contribute to advancements in the field of science ?

The answer for 9th graders and 8th are :

1. tools, fossils
2. B, C
3. B
4. D
5. Pharaoh:god/king
Nobles/Priests/Officials:Helped Pharoah run the government
Scribes:Kept records for the Bureaucracy
Merchants/Artisans:Sold and made goods
6. Ghana:First of the great empires
Mali:Overthrew Ghana
Songhai:Largest empire in African History
7. Pan-Africanism
8. Northern Nigeria:Boko Haram has damaged the region's economy.
Somalia:as-Shabaab has waged a civil war against government.
Algeria:Al Qaeda and ISIS have attacked.
9. Southwest Asia and East Africa.
10. C
11. B
12. C
13. C
14. A
15. A
16. D
17. True, False, False, True
18. A
19. D
20. Southern and Eastern Africa
100% just 17 need grading....
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