If a researcher wants to reproduce a previous study, she can do so in multiple ways. a(n) – involves re-creating previous work as closely as possible to the original. scientists can also conduct a(n) –, in which a study uses different procedures to re-create a similar finding to the original. finally, a(n) – involves copying the original experiment and including additional variables to answer new questions.

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; observing;

answer; the miracles;