Bacteria and eukaryotes share the characteristic
(a) multicellularity.
(b) a cell nucleus
(c) a cell membrane
(d) all of the above

Land conservation is a worldwide priority. there are several methods to prevent the loss of land due to a variety of reasons. which method is not a way to conserve land? a) sea walls b) rainwater harvesting c) limits on clear cuts of forests d) cut and burn methods of clearing land