kasi masyadong dark ang red at ang blue at mas malaman nila na ito ay dugo kasi masyado itong atractive kaya red at blue ang gamit sa pag tratracing
They use red and blue ink when tracing the flow of blood because red ink is for arteries and blue ink is for veins. This can cause a problem because people sometimes think that arteries have red blood and veins have blue blood, but this is not true.
There is no type of ink but some the colors are dark blue, green, red,
Blue ink is not naturally red. If it appears red, it could be due to a chemical reaction, contamination, or a change in pH. It's important to check the ink's quality and expiration date if you notice any unusual color change.
No. they have INK in them. eg. blue ink,red ink,
Red, blue, yellow and black.
Most of the blue light is absorbed by the red ink, which appears red because it reflects predominantly red light. The color we perceive is a result of the specific wavelengths that are reflected by the ink and not absorbed.
You are not supposed to. It's supposed to be blue or black ink only!
it is when you try to guess a answer with a photo with ink on it usualy red and blue ink
blue is split - composition of yellow orange and yellow red
Black ink (typed and written) is the official color for ink used in the Navy for several reasons: 1. Blue and Red inks do not copy well (Xerox) when necessary. 2. Pencils are not allowed for official documents. 3. Red ink is used for document security classification and similar uses.
I THINK that blue is used because it is the color of blood without oxygen and red is used because it is the color of blood with oxygen. Also look at your veins see what color they are.
A red Biro is a common type of ballpoint pen that writes in red ink. It is typically used for everyday writing tasks and note-taking.