What do we call the region of North America where most TORNADOES take place?

Agood hypothesis includes which of the following? a: prediction b: data c: uncertainty d: conclusion

Si una estrella no tiene paralaje medible, ¿qué puedes inferir?

Sulfuric acid (a component of acid rain) reacts with limestone (calcium carbonate) to produce calcium sulfate and carbon dioxide. this damages buildings and statues made of limestone. which solution of sulfuric acid will damage these structures more quickly? a. 0.001% b. 0.005% c. 0.010% d. 0.015%