D. The spread of disease. It’s kinda obvious because Ganges has the root word gang in it so yeah. Anyways I hope this helps! Please mark me brainlest!
Camels are called “ships of deserts” and “atta allah” because it is the only mean of transportation found in deserts. Which help human beings go from one place to another easily in the desert, they make life easier for traveling.
Yes, unless there are asymptotes.