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.
Reported or indirect speech is usually used to talk about the past, so we normally change the tense of the words spoken. We use reporting verbs like 'say', 'tell', 'ask', and we may use the word 'that' to introduce the reported words. Inverted commas are not used.
<em>here is the answer ,, you can make a decay curve like this example..</em>
Genes,all organisms are identified by their genomes in the big picture
Their are two major thing that can develop during pregnancy pre-eclampsia and gestational diabetes
