Which continent lies almost completely within a polar zone?

Is snow a type of precipitation? explain why or why not.

Babies with very low or very high birth weight are less likely to survive. observe a graph of the data.

Which plate boundary causes plates to collide forming mountain ranges, volcanoes, and island arcs? give an example of this type of plate boundary. 2. at which plate boundary do rifts and mid-oceans ridges form? give an example of this type of plate boundary. 3. at which plate boundary do plates slide past each other while moving in opposite directions? give an example of this type of boundary.