Which explanation of the solar system best fits the observations of the planets and how they orbit the sun? (points : 3) the gravity of a large, massive star passing the sun ripped off blobs of material from it that formed the planets.
the planets formed at the center of a collapsing spinning cloud of gas and dust.
the sun and planets formed from a collapsing spinning cloud of gas and dust.
a comet hit the sun and sent off fragments that became the planets.

(science)study the following ocean currents map. an ocean currents map is shown. on the map the locations for san diego, california and savannah, georgia are marked. there is a looping current from the north past san diego and a looping current from the south near savannah which statement is most likely correct about the average temperatures in san diego, california as compared to savannah, georgia? it is higher in savannah because of the cool ocean currents from the south. it is higher in savannah because of the warm ocean currents from the north. it is lower in san diego because of the warm ocean currents from the south. it is lower in san diego because of the cool ocean currents from the north.

A58-kg boy swings a baseball bat, which causes a 0.140-kg baseball to move toward third base with a velocity of 38.0 m/s.

This is the number of complete movements of a wave per second.