Plan how to determine the composition of new star that is located outside our solar system and inside our galaxy.

Needed fast 15 points the process of natural selection favors certain characteristics in organisms, while it selects against other characteristics. what would happen if there was zero variation between all of the organisms on earth? a.organisms would evolve to increase variety b.natural selection would operate faster c.less food would be available d.evolution through natural selection would not occur

From where does the solar winds generate

Find the area of the shaded region.