mary2403 mary2403
  • 12-02-2019
  • Chemistry
contestada

Why might someone write their postcode on a tv or computer using a pen with fluorescent ink that is not visible in normal light?

Respuesta :

realdipper2019 realdipper2019
  • 12-02-2019

So other people cant see it

Answer Link

Otras preguntas

Earthquakes are concentrated along
how does multiplication relate to time conversions
Juliet is worried that Romeo's love will be proved variable. What does variable mean?
Which describes all of the scientists in this unit? A. lonely B. funny C. hardworking D. arrogant
which of these has a value greater than 3/4? 1/2, 1/4, 1/5
who wrote a petition to king George declaring parliament couldn't pass laws on the colonists without representation by colonists
What is the summary of the book 'they cage the animals at night' in one sentence?
A countertop is 18ft long. how long is it on a scale drawing with the scale 1in:3 yd
What percentage of water on Earth is considered freshwater? A. 2% B. 3% C. 4% D. 5%
You should dress conservatively and avoid flashy jewelry or clothes for an interview.