Ralph is playing a note on his guitar. He plays the note once with his guitar unplugged and again plugged in to an amplifier. He records the sounds with his computer to analyze them. The two sound waves are shown below.

Which wave most likely was made by the quitar plugged into the amplifier? Explain your reasoning.

Identify the composition of oceanic and continental crystal rocks.in a model of earth’s interior,where would these rocks appear?

What is the statement plant growth is affected by the color light

Amale bird-of-paradise uses a dance to attract mates in which it flaps its tail feathers on the ground and jumps around a potential female mate. a different male bird-of-paradise does a similar dance but it jumps around the female in the opposite direction. the female bird is only attracted to one style of dance, in one direction.