Part B Light and sound are two very different phenomena. However, both exhibit wave characteristics, such as frequency. For
sound waves, when the frequency changes, the pitch is affected. Using the diagrams above as a reference, determine
how visible light is affected by changes in frequency.
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Which sequence correctly shows the path of carbon dioxide during repiration?

Which of the following is a consequence of urban heat islands? increased precipitation downwind of the city? increased precipitation upwind of the city? decreased winds within the city? increased winds within the city?

Johnny rode his bike to a friend's house 4 blocks down the street in his neighborhood. he immediately rode back home once he realized his friend was not able to play. what was his displacement for the total bike ride? how did you determine this? what could we use as a reference point to determine he was in motion during his bike ride? why can you use it as a reference point