:) What does the abbreviation "mya" for?​

What feature of cell theory is best demonstrated in the image

Which example would the nurse consider to be a part of systems thinking theory?

Zoo geographic regions are characterized by the presence of specific groups of animals these regions are determined by the taxonomic or phylogenetic relationships of animals. the map shows the zoogeographic regions proposed by the naturalist alfred russel wallace in 1876. the similarities of organisms in which two areas numbered above provide the best evidence for common ancestry between the organisms in both locations ?