Biology

[Nuliannnnn]

Hi. I need help with a question can you help me? 

Question: Caffeine is a polar molecule. How would the spread of its effects compare with that of ethanol?

[Erutepa]

Hi. I need help with a question can you help me? 

Question: Caffeine is a polar molecule. How would the spread of its effects compare with that of ethanol?

Ethanol is also a polar molecule, therfore caffeine would spread at a similar rate to ethanol, hence the quick effects of both substances upon consumption.

The question doesn't prompt you to talk about this but, the relatively small size of botholecules is another important factor that determines the similar rates of spread.