A) Because adequate sleep is as important to fitness as exercise is to healthy living
The answer is: D. None of the choices are correct
In order to have type ab blood, you need to have genotype blood type A and genotype blood type B.
You could receive it from these scenarios:
- Both of your parents are type ab blood
or
- One of your parents has type a blood while the other has type b blood
C. By overstimulating the “reward circuit” of the brain
Bullying is one of the causes
