Since carbon can bond with four atoms, the fourth connection extends up or down from the sheet for each atom.

The connection also extends to the 1890 production's origins.

The connection extended to business, after the establishment of the teaching and healing industry.

They may interact with colleagues at their school, but rarely does that connection extend to other teachers in their district.

The connections extend to the political sphere, as well.

Astor's commercial connections extended over the entire globe, and his ships were found in every sea.

His close connection with music for dramatic forms extends into film and television, for which he has written nearly 100 scores.

And now, after years of effort, that connection has extended to the entire school, the largest in Manhattan.

Indeed, there are members of the current band whose family connections extend back four generations.

So then, the connection between the Maya and the Anasazi extended to more than trade?