Do Ballerinas have mental/physical issues ?
if so what kind of issues ?

It depends on what kind of issues ballerinas have.

Explanation:

If ballerinas have mental issues, then they might not feel good about themselves. If they have physical issues, then they may have trouble understanding what steps they should take.

for question 8

1: it gets the blood pumping more

2: endorphins and other neurotransmitters

it's a common sense question think with coll head now there is the options for you - a) it's a wrong question b)in his dream c) he is dead d)sleeping during the night time

explanation: