Which was the primary cause of diseases among American Indian tribes? a lack of proper vaccinations
the spread of the fur trade
poor diets and sanitation
losses on the battlefield

the main causes of diseases among indigenous tribes were caused by the arrival of the English to America who arrived with new diseases for which the indigenous people had no bodily defenses

Explanation:

the answer would be option c. the chief result of u.s. participation in world war i is that, the u.s. forces ended the stalemate and led to an allied victory. after the us joined wwi, the allies had the forces they need to triumph. hope this is the answer that you are looking for.

explanation:

mark brainliest and have a great day!

b. she founded a new dynasty that ruled egypt for generations.