Which part of the atom cannot have its location accurately determined and is modeled by a cloud
around the center of the atom

Which function is performed by earths atmosphere? a. ultraviolet rays are prevented from reaching the ozone layer. b. earths temperature is raised and moderated by trapping in heat c. charged particles from the sun are prevented from reaching earth. d. magnetic charges from space are prevented from reaching earths surface.

How can one make a supersaturated solution? (apex)

  the mississippians were considered to be  horticulturalists, which means they were