According to the theory of natural selection, what is likely to happen to a population of birds after seeds they normally eat are no longer available and all that is left are seeds that are harder to crack open?

Which of the following was a result of the political debates over the whiskey rebellion?

Aresearcher conducts a focus group to learn about attitudes towards hygiene and disease prevention. two weeks after the focus group, the researcher learns one of the subjects had a heart attack at home and was hospitalized, but made a full recovery. based on dhs regulations, the researcher report this event to the irb? no, this does not need to be reported since the subject had the heart attack when they were home, not at the focus group.no, this does not need to be reported since it is unrelated to participation in the study.no, this does not need to be reported because two weeks have passed.no, this does not need to be reported since the subject recovered.

2) based on the information, which is an opinion rather than a fact about immigrants to north america? immigrants