dispose

Disposing of dead skin, flesh and teeth

Q:

1. Does skin, flesh and teeth become najis when removed from a living human?

2. Must the skin, flesh, and teeth of a living human be buried when removed from the body? For example, when some flesh gets cut off in an injury. Or when a child loses one of his milk teeth.

3. Is it permissible to throw away bloody plasters, tissues, and bandages etc. in the bin?

Disposing of interest money from different bank accounts

Q: I have 5 bank accounts in india and all are giving interest on my deposited money. when i got interest i will write in my diary date and amount and after all banks have given interest i will add and sent all the amount to charity like patient or orphan for education etc. but this amount i will sent from one bank. my question is my method do doing interest money is correct or shall i withdraw cash from each bank separtely and pay for charity. please expplain the right method of interest payment.