Bacteria cells have a rigid cell that gives it its shape

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.

Researchers want to use edna to look for an invasive species in the water which of the steps would be likely do last

Which label correctly identifies what x represents in the concept map?