Hlavní město české republiky

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

When you start from a given set of rules and conditions and determine what must be true you are using blank reasoning

What is the largest river in the united states?