They try to base their conclusions off of data and measurements of which they should record from conducting experiments
It means is where something is removed or erased completely or something unwanted or unpleasant.
Hope this helps and the right meaning of expunge.
<span>0.032000000 cg
Rounding off ........>
0.0320 cg
The last zero means the measurement is accurate to that digit
</span>
Glucose is a simple sugar with the molecular formula C6H12O6. It is a carbohydrate.
A Campfire is an example, the solid wood becomes ash.
