Answer:
The guy who cares about his health will be stronger, healther, more likely to be obese etc. However the guy who doesn't care about his health will more likely be obese, weaker, and not as healthy.
Explanation:
Amniocentesis detects abnormality in chromosomes, genetic disorders, and neural tube defects. Trisomy 21 (Down syndrome) is the most common chromosome abnormality.
