Space exploration was aided most by the

Compare these two waves : a. the blue wave has a higher pitch, but the orange wave is louder. b.the blue and orange waves have the same volume, but the blue wave has a higher pitch. c.the blue and orange waves have the same pitch, but the blue wave is louder. d.the orange wave has a higher pitch, but the blue wave is louder.

Is this a scientific model? use complete sentences to explain why or why not. a graphic organizer showing the water cycle

What does earth’s rotation on its axis cause? the tides night and day passing of years phases of the moon