The particles do not change.
I got the information from BBC
“The particles in a substance stay the same when it changes state - only their closeness, arrangement or motion change.”
"Marin drank heavily while she was pregnant, so it is possible that the infant has fetal alcohol spectrum disorder."
This disorder is characterised by several physical features including a smaller head perimeter, <span>low body weight,</span> and also several other cognitive and sensory deficiencies. The disorder takes place when the mother has drunk alcohol through her pregnancy. Although it is not sure what's the exact biological pathway that leads to the disorder, it is known that a fetus has much less antioxidant protection or enzymes than adults.
They need complimentary base pairs. Scientists use these pieces to compare DNA