What logical idea does Paine use to argue that God can be defined as the “first cause”?

At the end of Chapter 2 Paine mentions that ‘Rome was the place of both.’ What is he referring to in this phrase?

According to Marx, the state

Suppose several states that have different political systems but a shared language and similar cultures decide to join to form a larger state. Which model is most likely to be used?

Persistent pulmonary hypertension of the newborn results in:

Failure of normal cardiac looping during embryologic development may result in:

Why does reduced cerebral perfusion occur in a significant patent ductus arteriosus?

Atrioventricular canal defects are most commonly associated with:

Most ventricular septal defects occur in the:

A lesion that requires a patent ductus arteriosus to allow mixing between parallel circulations is: