The abundance of a given species is governed by the tolerance limits of environmental factors affecting reproduction and/or the ability to survive. in the optimum tolerance range, species reproduce and survive , hence, species are . in zones of physiological stress, species reproduce and survive , and they are . in zones of intolerance, species reproduce and survive with , and they are .

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,” "

answer; the above statement is (false);