Yes you can just like you could with a alien
you can get rid of child services by jumping through all of their hoops.
no
Shave it
It depends. If you dont like your chlid then get rid of them. But its better to keep them.
shave it, bleach it or wax it!
you cannot get rid of bruseing if there is any, but to get rid of swelling, ice. you let it heal with time and you ice the head
"Spare the rod and spoil the child"
you cant
Most parents do not attempt to get rid of their young but some realize they are not in a situation to raise a child and for those the most loving (and hardest thing ever) is to place the child for adoption.
In the same way you would with any other child of the same age.
Buy a new backpack
It's not something you can completely "get rid of" but having your child see a therapist to find the root of the depression will help in reducing it.