A virus is a small infectious agent that replicates only inside the living cells of other organisms. Viruses can infect all types of life forms, from animals and plants to microorganisms, including bacteria and archaea.
Answer:
Op art works in a similar way. Artists use shapes, colours and patterns in special ways to create images that look
Explanation:
"Well, because without them if you would, for example, accidentally put your hand on a hot stove, your reflex would be to pull away. Without reflexes, the pain will be felt and go to the brain, then the brain will tell the hand to be removed, and then that command will go to the hand, thus removing the hand."
