A. controlling rivers to provide irrigation B. mountains preventing invasions from the north.
C. the Nile river forming a delta
D. Salty Sea waters

Need this for a test asap

a. controlling rivers to provide irrigation

Explanation:

cannabis

explanation:

(assuming this is the us) google it. law states you can't have weed.

hello,

question- which is one way that muslims scholars contributed to the scientific recolution?

answer- well you see in the religion islam the religion muslims practice there was the prophet muahmmed peace be upon him who did good things such as sit in a sertian posotion to use the toilet which then the scientist of this generation later found that it was good for you there are many more things like this.

important- if my answer was enough for you to understand mark me as brainliest you and have the best day ever!