Anything that restricts a population is called a a) bad omen. b) restricting factor. c) predator. d) limiting factor.

Environmental impacts on evolution : mastery test

Several billion years ago which gas was the least prevailant in the atmosphere

Which statement describes how favorable traits in a population relate to natural selection? they are the only traits that ever exist in the population. they build in the population over time. they are rarely passed on to offspring. they are found only in a few individuals within the population.