How is the original sugar sucrose different from the resulting sugars glucose and fructose

What is the difference between a meteoroid and a meteor?

All other things being equal the size of a population will decrease if

Steven hawking is on record as saying that viruses can be considered a form of life. considering the list above, what might be his evidence? a) item 5 b) items 1 - 3 c) items 4 - 7 d) items 1 & 2