Sentence examples for solution are unclear from inspiring English sources

However, its effects on the structure of RSF solution are unclear.

But a solution is unclear.

Re "In the Chaos of Homelessness, Calendars Mean Nothing," (Cases, Dec. 20): The writer, a psychiatrist who counsels in homeless shelters, recounts her experience with a patient incapable of making appointments or coping with life, observing: "The solution is unclear".

However, the mechanism of pigment conversion in the nonionic surfactant aqueous solution is unclear and has not yet been reported.

Whether Kerry will preside over a renewed push for a two-state solution is unclear.

The answer is unclear.

Often the problems are unclear and the solution concepts are unknown.

These particular hybrids change so rapidly in solution, it's unclear if they would remain stable long enough to propagate genetic information over several generations.

Her motives are unclear.

Your intentions are unclear".

Its origins are unclear.