A radio galaxy whose lobes are swept back as if forming a tail probably indicates Group of answer choices the galaxy is about to evolve into a spiral. the galaxy is isolated, not part of a cluster. evidence for intergalactic matter. there must be another galaxy nearby. the galaxy is moving towards Earth.

In a laboratory, nakisha mixes sodium hydroxide solution with an indicator called phenolphthalein. when combined, they create a pink solution. nakisha wonders if mixing other solutions with phenolphthalein will also create this pink color. how could she use the scientific inquiry process to explore it further?

Explain what happens at the saturation point when adding salt to water at room temperature.

Ahot-air balloon is 11.0 m above the ground and rising at a speed of 7.00 m/s. a ball is thrown horizontally from the balloon basket at a speed of 9.00 m/s. ignore friction and air resistance and find the speed of the ball when it strikes the ground.