Experts believe that most native americans died of diseases like smallpox, typhoid, or diphtheria in the first decades of contact with european settlers. which statement best explains this phenomenon? a. native americans refused medical treatment from europeans. b. native americans had never been exposed to those diseases. c. native americans were infected on purpose with those diseases. d. native americans did not have access to more modern medicine.

the answer is b native Americans had never been exposed to those diseases before.

the answer is false.

biological/genetic factors means they were born or predisposed to have something. nothing can really change it, and you can't really do much to "fix" it. it isn't something learned

these are the biological factors:

adrian is relatively tall and he is on the basketball team

(adrian can't ever stop being tall or force himself to be tall. likely one or both of his parents are tall as well and they passed on the tall gene. he probably does basketball because he is tall)

the rest are environmental/cultural factors. these are things that are taught to us. for example, cynthia wasn't born saving pocket money, her family most likely taught her this (environmental factor)

hope this !