Write a 5 sentence response describing how astronomers use redshift to support the Big Bang Theory. (Terms to include: galaxies, Doppler Effect, redshift, spectral lines, Big Bang)

explanation:

on disadvantage of hydroelectric power is the cost. another disadvantage of using hydroelectric power is finding a water source powerful enough to harvest hydroelectric power.

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explanation:

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i believe it's c. the trait for large beaks will be passed on to future generations through natural selection.

since eventually smaller beaks would have to find another source of food or even eventually just die out from the lack of food.