Stacey got stung yesterday, and she has no idea by what. the hand she got stung on, which was on the side of her right hand, is all itchy. but if she itches it, or touches it, it sends a sharp burning sensation through her hand. her hand isn't swollen at all. what stung her?

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 ?

As an asteroid comes close to earth, it's name will change to? apex

Vinegar has a ph of 3, and household ammonia has a ph of 11. is the concentration of h+ greatest in the vinegar or ammonia?