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Why don't all pens produce chromatography

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Why don't all pens produce chromatographs?

Just cause 2


What is the plural possessive of pens?

The possessive form of the plural noun pens is pens'.Example: All of these pens' ink is blue, none are black.


Are all pens plastic?

Some fancier pens are made of certain types of metal.


What is more ecologically friendly a pen or a pencil?

Pencils are generally more ecologically friendly than pens because they produce less waste. Pencils are made from wood, which is a renewable resource, while pens are often made from plastic that can contribute to landfill waste. Additionally, pencils are easier to recycle than pens.


Suppose you buy several pens at discount store all the pens are the same price and you buy as many pens as the cost in cents of each pen the pens cost a total off 144 how many pens did you buy?

12 pens @ 12¢ each = 144¢ = $1.44


What if your teacher bought pens for your class the pens all cost the same price she bought as many pens as the cost in cents of each pen she spent a total of 56.25 how many pens did she buy?

75


Do pens dry out if left open?

Yes, all the kinds of pens I can think of dry out if left open


If Ms Ann bought 118 black pens and She bought 57 fewer blue pens How many pens did she buy in all?

118 + (118-57) = 179


How many pens should I carry around?

It is likely best to carry a minimum of two pens at all times.


What are famous brands that produce laser pens?

There happen to be many brands of laser pens. This means that there is also a big number of famous brands to choose from. Some of the top picks include Infiniter, Instapark, Beamshot, and Arctic. All of the products sold by these companies are available off of Amazon or directly from the company's website.


How much does it cost to purchase engraved pens online?

You can order engraved pens from as little as 8 cents to $135. Of course it all depends on where you go to order them. It all depends if you want pens for a business or if you want to surprise a special someone with a special message included.


What do a dog pig and turkey have in common?

They all can live in pens.