Openings in the outer cell layer of leaves that allow for the exchange of gases are called

Why do oceanic plates tend to subduction when colliding with a continental plate

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 ?

What are some possible consequences of preventing prescribed burns and natural wildfires