Sentence examples for origin of this from inspiring English sources

What's the origin of this kind of behavior?

However, the origin of this auxin has remained obscure.

And that's the origin of this underestimation function.

Relatively little is known about the origin of this phenomenon.

The origin of this M.L.P. loophole is shadowy.

The origin of this pen name remains doubtful.

We show that the origin of this is inertial.

A possible origin of this different mobility is discussed.

We also explain the geometric origin of this question.

The present paper explains the origin of this recent discovery.

The origin of this property, called homochirality, is still unknown.