What must an animal do for food when it is forced to move from its habitat?

Why is james madison significant in regards to the bill of rights?

Whether or not a given study has the possibility of causing harm to participants:

Arecent poll of 500 residents in a large town found that only 36% were in favor of a proposed referendum to build a new high school. find the margin of error for this poll if we want 95% confidence in our estimate of the percentage of residents in favor of this proposed referendum.