Sentence examples for another puzzle is whether from inspiring English sources

Another puzzle is whether NG2 cells are multipotent progenitor cells in the adult brain.

The central puzzle is whether Reagan actually "won" the cold war at all.

In people, a central puzzle is whether the natural drop in growth hormone harms or helps.

The puzzle is whether, with all the razzamatazz surrounding the televised leaders' debates, election leaflets matter any more.

A more vexing puzzle is whether either candidate offers a winning road map for the state's Republican Party.

The real puzzle is whether the carefully selected bright little faces can really be considered children — essentially, they are child actors with an usually demanding first gig.

A resulting puzzle is whether, and under what circumstances, we might have one without the other.

Even if this is achieved, though, a greater puzzle is whether there are identifiably preferable syntaxes and what the criteria should look like.

One puzzle is whether there is, in fact, a coherent and stable way of explicating the notion of reasonable acceptability or justification (Raz 1990, 46).

Chandler notes that the big puzzle is whether the deficit of new neurons in the rats' hippocampus can be linked to the learning and memory problems seen in human alcoholics.

Another puzzle is why the papers were accepted by Nature.