A: It prevents most reactions from occurring spontaneously.
The answer above is correct.
multiply answers
ventilation
humidity
insulation
surface temperature
Explanation:
ventilation-well ventilated room could increase the body's cooling process
humidity-being in a humid location could cool the body at a slower rate
insulation-a body wrapped in something will cool slower then one not
surface temperature-a body on a hit surface will cool slower than one on a cold surface
Chromatography is an analytical method of separating components of the mixture. Particularly, this method uses the paper chromatography. The color indicates the type of substance existing. Each substance is designated to one color only. So, if your paper showed more than one color, it mean that there is more than one component in there. Therefore, Kim's specimen contains more than one component because of the red and blue band.
I think is true not sure but it might be
