Because the patient may be extremely sick and they don’t want to pay for a lot of it.
Another reason is the patient may have a history of substance abuse
A is the answer. This is because this was not covered by the Twin studies.
Good luck!
-RxL
Answer:
walking barefoot can parastic worms enter our body.
Just calm yourself down when you are emotionally distressed
The nervous system, Skeletal system, Muscular system and the Digestive system