The map shows areas of upwelling. Climate scientists predict that upwelling may intensify along the western coast of the United States. What effect is more intense upwelling likely to have on this area? A. More starved marine species
B. Fewer marine species
C. Diminished ocean productivity
D. More nutrients for photosynthesis

meteorologists would compare a new weather map with one 24 h old to see how fast a front is moving.

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what do the different brain waves do?

explanation:

brainwaves are produced by synchronised electrical pulses from masses of neurons communicating with each other. brainwaves are detected using sensors placed on the scalp. brainwave speed is measured in hertz (cycles per second) and they are divided into bands delineating slow, moderate, and fast waves.