If the bill is counterfeit and the paper is wood-based, the iodine in the pen solution will react with the starch and leave a dark brown or black mark.
Glucose<span> is by far the most common carbohydrate and </span>classified as a<span> monosaccharide </span>
The average distance is 16,000 km
Converging rate is 10 cm/year
1 km = 100,000 cm
= 16,000 × 100,000/10 cm/year
= 160,000,000 years
It will then take 160 Million years to collide.
<span>Coronary arteries supply blood to the heart muscle.</span>
There are many reactions, like Oxidation and Reduction
