Depends on the scientist. There are no rules about which should be used.
In alphabetical order, "lid" comes before "pen" and "pencil" comes before "pen."
lead pen because a lead pencil is a regular pencil.
A pen generally lasts longer than a pencil because the ink in a pen typically lasts longer than the graphite in a pencil. Additionally, pens tend to be more durable and resistant to breakage compared to pencils.
The ink pen was invented before the pencil. The first ink pen dates back to ancient times, while the modern pencil as we know it today was developed in the 16th century.
A pen uses ink to write, while a pencil uses graphite. The pen has a fixed tip size whereas a pencil can be sharpened to change the tip size. Pens are typically not erasable, while pencil marks can be erased.
In alphabetical order, "lid" comes before "pen" and "pencil" comes before "pen."
you use a pen or pencil depends on which answer your searching for
I have never used a pen and ink. I use a paint brush and a pencil.
Pen and/or pencil and a piece of paper.
If you're nervous, use an eraseable pen. You'll have time to make corrections.
yes they are called pen pencil or mechanical pencil. you have to click it like a pen for the led to come out
How about a pencil.
you use your pencil or pen and dot the paper or use different types of using your pencil around the paper
A pen book
Have you haphazardly seen my good pen and pencil?
A pencil and her special Signing Pen
* Pencil * Pen * Paintbrush