Drilling and digging are industrial activities that result in the release of toxic chemicals into the ground and water supplies
True
False

In this case, the statement that people who exercise for an hour may have lower cholesterol levels is .

Which of the following is not a food produced in rainforests? a) coffee b) cocoa c) avocados d) wheat

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