How many electorn does aluminum atom have?

What are the result of when individual components in an organism interact with others to create noval stucture and function called

The picture shows a fishing technique called trawling. how might trawling affect marine biodiversity

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