European diseases were deadly to American Indians because

(1 point)
Responses

the Indians did not believe in medicine.
the Indians did not believe in medicine.

the Indians did not live in European-style homes.
the Indians did not live in European-style homes.

the Indians had no immunity to new illnesses.
the Indians had no immunity to new illnesses.

the Indians couldn't rest when they became ill.

the Indians couldn't rest when they became ill.

the Indians had no immunity to new illnesses.