trace mineral

In addition to light and water, microbes will need nitrogen, phosphorus, and a variety of trace elements which would be shipped from Earth, the study says.

The deepest, most remote parts of the ocean are so far removed from land that they receive very little terrestrial dust, and living organisms need a range of trace elements like iron in order to survive.

Throughout all the stories of loss and pain with the Chief, there was barely a trace of emotion.

Very bass-y house, if I was in my element and playing what I like to play.

It may now be time for RSD to address the violent element within his own organization.

“Almost all of our human activities leave a chemical trace in the water,” says Alm.

Recently, when whistleblowers finally surfaced, the Home Office officials could find no trace of the dossier.

In chronic interstitial nephritis it is small—frequently no more than a trace.

And now there was added to this devotion an element of indefinable anxiety which made its vigilance unceasing.

That he might lose his head and 'introduce an element of sex' was conscience confessing that it had been already introduced.

This element of symbolic indication will be found to run through the whole of childish drawing.

They speak of a certain Norumbega and give the names of cities and strongholds of which to-day no trace or even report remains.