I think its b i just did this ?
1. D
2. A
3. C
4. A
Hope this helps *smiles*
The flooding of the Nile was so important to the Egyptian civilization because the thick rich mud was excellent soil. This made it great for them because they could plant seeds in it and grow crops.
Mark me brainliest please hope it helps!! :)
Answer:
The heliocentric theory was fully expounded in Copernicus's great work, De revolutionibus orbium coelestium (On the Revolutions of Heavenly Spheres), published in 1543.
