What is one role of calcium in plants

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.

Types of scientific inquiry that biologist engage in that cannot be completely controlled

Which statement best describes a typical difference that could be found between the “analysis” and “conclusion” sections of a lab report?