Explain why the standard deviations are calculated for sets of data for a biology investigation.

Aclient is scheduled for standard eeg testing to evaluate a possible seizure disorder. which nursing intervention should the nurse perform before the procedure?

How are extrusive rocks formed? magma gets trapped inside earth and cools to rock. volcanoes apply force to solid rocks and eject them. magma gets forced to earth’s surface and cools to rock. volcanoes trap lava inside earth, where it cools to rock.

What are positive impacts of algae? how is it used?