How is the milky way changing? a. large numbers of stars are being born inside nebulas. b. the milky way does not change. c. large numbers of stars are dying inside nebulas. d. large numbers of stars are undergoing blue-shift.
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The electric potential v is constant everywhere within a certain region of space. which statement below is true? the choices are: the electric field is also constant (but not zero) within the region. a charged particle placed within the region will experience an electric force. the electric field is zero everywhere within the region. the electric field varies from place to place within the region.