An atom with 17 protons 17 neutrons and 17 electrons has a net charge of what

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 ?

Which of the following is a period in the paleozoic era? devonian cambrian permian all of the above

Plz quick a natural resource that is replaceable through a cycle in nature or sustainable practice is called a? the subject is science