According to the online content article about the Sun, the Sun sustains life on Earth by

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

Select the correct answer from each drop down menu. among these figures figure and blank have the same volume. 1 a c e 2 b d

Compare demographic and environmental effects of the columbian