Listed below are the names, spectral types (in parentheses), and approximate masses of several nearby main-sequence stars. Rank the stars based on the distances to their habitable zones (from the central star), from shortest to longest. Alpha Centauri A (G2)Sirius (A1)Barnard's Star (M4)
61 Cygnia A (K5)Spica (B1)
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Drag the tiles to the correct boxes to complete the pairs. match the stages to their features. low birth rates, death rates are constant high birth rate, and death rate high birth rate and low death rate pre-modern mature industrial industrialization
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Acounterculture is composed of a group of people who the dominant culture.
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Which evidence is most likely used to indicate the beginning of solar system formation? a. materials combined to form a mass. b. materials were pulled together by gravity. c. water condensed and collected to form oceans. d. different species of microorganisms lived on earth.
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Listed below are the names, spectral types (in parentheses), and approximate masses of several nearb...
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