Kept indoors at room temperatures, with exposure to sunlight from a window, such systems have been found to contain living organisms even after several decades.

A group which contains organisms, without their common ancestor, is called polyphyletic.

Even cells contained organisms that had once been independent.

Probiotics contain living organisms - mainly bacteria and one type of yeast.

It will also contain various marine organisms and examples of mineral resources.

Pedodiversity has some overlap with biodiversity as soil contains organisms.

These methanogens can often be found in environments containing fermentative organisms.

A sample of fluid is removed from the spine and tested to see if it contains organisms that cause the illness.

To be effective, probiotics must contain enough beneficial organisms to allow them to begin growing in the intestines.

Inhaled air may contain particles or organisms which would be pathogenic.