Unavoidable errors - what are they? give examples

Acquired mutations can result from radiation pollution toxins inheritence select all that apply

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 ?

Drag the tiles to the correct boxes to complete the pairs. match each cell organelle with its description.