Which of the following examples of speech would be restricted? using an obscenity in a film on political issues shouting "fire" in a crowed theater stating that your religious values have impelled you to take a particular political potion going door to door urging strangers to join your religious group

The best choice for that example would be that yelling "Fire" in a crowded theater would be restricted. The supreme court has ruled that in a situation like that, where it could cause panic and/or loss of life because of it, that type of speech would not be protected under the first amendment.

the invasive species was introduced due to commercial purpouses, as there was a demand for fur clothes and hence, a business opportunity connected to this product. actually, it was when the nutrias scaped, causing harm to the us ecosystems when they acquired the status of invasive species. in this case they have caused an environmental problem, but it could have affected also economic interests or even human health.

this headline suggests that midterm congressional   elections are at the corner and trump administration wants to activate his base by vowing to clamp down on immigrants and immigration as trump had said during his election campaign around two years ago. when a baby is born in usa, the baby becomes citizen of usa for 85 years and trump wants to end this rule of birthright citizenship to control illegal immigration and this what he said in an interview""we’re the only country in the world where a person comes in and has a baby, and the baby is essentially a citizen of the united states for 85 years, with all of those benefits,” "