hi
Probably a stationary shop.
It can, as the absorbency is dictated by the weight and consistency of the paper used. Cheaper brands will usually achieve fiber absorbency at the expense of wet strength. So generally more costly towels will hold together better, rather than just absorb more.
paper towels can be made from different materials, different sizes, different absorbency rates, etc.
Absorbency of a paper towel depends on its composition and structure, so it's different for each brand.
Just about everything you buy in the store began as a science project... somewhere. Where do you think plastic came from... someone's science project. Paper? Someone else's science project. Computers? Another science project. Those light bulbs in your house... yep, more science projects It wouldn't be very instructive to just to display someone else's science project. Have you heard of plagiarism? However, many things are available in kit form. Think of what you are interested in... and turn it into science. If you like electronics and electronic gizmos, go to Radio Shack and ask about electronic science kits. If you are interested in cooking... Think of something with cooking... perhaps try making some gluten free recipes... then write an explanation of why that is important. There are many ideas for science projects on the "related questions" page.
I think that best type of paper towel for a science project is Bounty.
with paper
paper mache volcanoe
Your resarch paper
It eats things like, fish, specifically the Sailfin Molly. And if you are doing this for a science project/paper about the everglades fool chart, then good for you.
the science of forget your science project until the last minute