Biology, 09.12.2020 01:40 odalysesquermon
20. In a main sequence star, equilibrium is reached when matter pulled inward by the
gravitational force is pushed outward by (1 point)
convection of stellar material from the core
O immense pressure created by energy in the core
O coronal mass ejections originating from the core
endothermic cooling of hydrogen fuel in the core
Answers: 3
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Which is not a likely outcome after extensive irrigation of dry farmland? useless, unproductive soil salinization of the soil depletion of groundwater nutrient-rich soil
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20. In a main sequence star, equilibrium is reached when matter pulled inward by the
gravitational...
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