Presence
in example sentence
When firefly luciferase and luciferin mix together in the
presence
of oxygen and fuel for the cell, called ATP, the chemical reaction gives off energy in the form of light.
More example sentences with word presence
These LED's are wired to sensors that detect the
presence
of odorous molecules in the air.
Civil wars have made news headlines for many decades now, and ethnic conflicts in particular have been a near constant
presence
as a major international security threat.
An account that explains the
presence
of beauty in everything on this list is not going to be easy.
So what we discovered is that Abraham is not just a figure out of a book for those people; he's alive, he's a living
presence.
All example sentences
