An example of an indicator species is a sea otter without sea otters sea urchins would overgraze on kelp beds dramatically changing the marine community

Explain how the political influence of african americans leaders became weaker.

Sarah and john are having a discussion on genetic diversity. sarah believes that it happen over a long period of time. john it happens immediately. who is correct? a. sarah is correct because genetic diversity occurs over a long period of time. b. john is correct because genetic diversity occurs immediately. c. both are correct because genetic variation can occur or long period of time. d. neither are correct because genetic diversity occurs over any period of time

Match each symbol with its description.