Which is not a type of self injury a. cutting or scratching skin b. compulsive hair pulling c. impulsively punching a wall when angry or d. burning your body

They're all considered self harm.  But i would say B

I would have to say C or D. Please let me know if I am correct. But mostly C

obesity is a result of eating unhealthy junk food which increases the fat content of the body and makes you obess. it is also further because of not doing proper exercise and not participating in any physical activity.

the last statement is correct i.e.

when your heart is not pumping enough blood around your body because your heart is severely failing, you may need an artificial heart. an artificial heart is a mechanical device, about the size of an orange, that is connected to your heart or implanted in your chest to or replace a failing heart.