Disease-causing agents, called are found throughout the world.

What role does differential reproduction play in natural selection? ! a) some organisms have different reproductive success due to nongenetic traits. b) some organisms have traits that them reach reproductive age. c) different methods of reproduction result in some organisms being genetically altered. d) reproduction varies among organisms due to pathogenic factors. the answer is not a or d based on other posts.

What would happen to the nutrients in an ecosystem if decomposers, such as bacteria, didn’t exist there?

What is the inability of an individual or a society to achieve a minimum standard of living known as ?