En Puerto Rico se utiliza carbón?

When air at the surface diverges, airflow above must diverge, regardless of hemisphere converge in the northern hemisphere but diverge in the southern diverge in the southern hemisphere but converge in the northern converge, regardless of hemisphere?

Based on what you know about the location of the earth in relation to the sun, why is this called the goldilocks zone in other galaxies?

Find the equation of the line passing through the point (–1, 5) and perpendicular to the line 3x + y = 4.