Miscellaneous masaail of Janaazah

Q: Can we write Durood on a marble slab and keep this slab at the grave so that people who come to the graveyard will read it? Is this permissible in Islam?

Q: I came across that death terminates marriage. But I have seen a hadith that our Nabi (sallallahu alaihi wasallam) said to Ayesha (radhiyallahu anha) that if she dies first then he will give her a bath. Also, Ali (radhiyallahu anhu) gave Fatima (radhiyallahu anha) a bath. Can you give me authentic ahaadith and proofs that death terminates marriage? In afterlife, will husband and wife would be together in jannah. So it is really confusing.

Q:

1- In some Kitaabs stories are mentioned of pious people getting buried next to sinful people due to the punishment on the sinful it has effected the pious in the grave and caused the pious to get old and have white hair etc, is it proven from Quran and ahadith that burying a pious person next to a sinful person will harm the pious person in any way?

2- Is it proven from Quran and ahadith that a person who has passed away feels and knows when he is bathed, shrouded etc and who is doing it?

Q: Foreign countries offer cremation and sacking of the misscarried fetus. My aunt was 5 weeks pregnant and miscarried and not well at that time chose cremation for the fetus. Is that right or not. If not what can be done to make up for it.

Q:

1. I heard that if someone has a debt and passes away then that person would never enter Jannah, is that true?

2. What if someone has debt and leaves this world, he wanted to pay for it but he didn't, would Allah still deny him Jannah?

Q: If one does not pay traffic fines and passes on, does it fall under a debt on the deceased?

Q:

1. What are the differences, if any, between the ghusl of mayyit of the Hanafis and Shafee'is?

2. Is it allowed to touch or kiss the mayyit mahram male/female on forehead after ghusl of mayyit for Hanafis as well as Shafee'is?

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?

Q: Is it permissible to keep muslim male and female dead bodies in the same mortuary (refrigeration system), or should there be a partition between the two different sexes?

Q: Foreigners in South Africa usually transport their dead by plane to their homeland for burial. This practice exists among Pakistanis, Indians and Bangladeshis. They are adamant on sending the body back to their respective country for burial. They even collect money for the transportation costs (which includes embalming of the body). Please issue a ruling on contributing for such purposes.