This image shows a volcanic eruption in Hawaii with lava flowing into the sea. Which statement best describes this eruption?

Its magma is high in silica.

Its magma has low viscosity.

Its gases are released in rapid bursts.

Its lava came from an explosive eruption.
please hurry

Identify the correct relation showing that the radius r of the orbit of a moon of a given planet can be determined from the radius r of the planet, the acceleration of gravity at the surface of the planet, and the time τ required by the moon to complete one full revolution about the planet. determine the acceleration of gravity at the surface of the planet jupiter knowing that r = 71 492 km and that t= 3.551 days and r= 670.9 × 10^3 km for its moon europa.