Here I don't understand "was allowed", can you please explain?
I'm left with a messy mix of the gelled biodiesel and the glycerin. To separate them, I added the entire mess to a beaker. Once it was in the beaker,
it was stirred and the glycerin was allowed to settle at the bottom
the glycerin was allowed to settle I allowed / gave the glycerin time to settle. Experiments are commonly described in Passive Voice, Third Person, as the focus is on what was done rather than on who did it. eg A mix of the gelled biodiesel and the glycerin was left.
New words, one handy idiom, and a 2-minute quiz — delivered to your inbox to keep your streak alive.
the glycerin was allowed to settle I allowed / gave the glycerin time to settle.
Experiments are commonly described in Passive Voice, Third Person, as the focus is on what was done rather than on who did it.
eg A mix of the gelled biodiesel and the glycerin was left. To separate them, the entire mess was added to a beaker. Once it was in the beaker, it was stirred and the