Sayyed Muhammad Husaini Ragheb

Of course not
I thought you are going to ask about her need to ask permission to do Mut'ah which is also permitted without that permission from anyone, if she already had relations during that married time.

So in this case, you will prostrate on the epoxy, not the Turbah and the prostration on that, even if it's transparent and thin does not suffice.

Qaf is one of the Muqatta'e(broken) letters and because this Surah starts with this letter, it has been named Qaf
As for Muqatta'e letters, it is said that no one exactly knows the meaning of these letters and at that time it drew the attention of the pagans so much when these verses were recited. 
There are other reasons as well
Please visit:
https://www.al-islam.org/islam-and-contemporary-man-muhammad-husayn-tabatabai/chapter-10-some-quranic-questions

He had this right to gift any of his property to anyone he wanted and it doesn't matter that he himself inherited these properties and didn't acquire them through his own endeavors

The significance of marriage is to the extent that it is said that one will save half of his/her religion by getting married. It means that the potentiality of getting involved with sexual sins decreases by getting married.
As for the second part of your question, according to the popular viewpoint of Maraje' a Muslim man can marry an ahlul kitab i.e. Christian, Jew or Zoroastrian woman in temporary marriage only and not vice versa. 

The criterion for starting a fast is to avoid any invalidators of fast from the Fajr Azan till Maghrib Azan.
So as far as I understood from your question, you missed the due time so if you want to start the fast, you should not eat anything and continue till Maghrib

If there is a chance of getting involved in haraam acts, then it's haraam to be alone in these places.

No, there is no need for being in state of Wudhu for touching the screen
No difference of opinions in this regard

Being sterilized or using any other means of contraception don't have anything to do with observing Iddah period.
In fact preventing Ikhtilate Miah* is one of the reasons of putting this law and not the entire reason.
It is said that the respect of the previous marriage is among the reasons.
Unless she has reached the age of menopause, so in this case there is no need for observing Iddah period.

*It means the mixture of semens and to avoid uncertainty in whose child the foetus will be, is intended by it.

Allah swt is unique in His essence.
He neither begat, nor was begotten,(112:3) nor has He any equal.’ (112:4)
But His creation is under His absolute power and as He determined to create Adam (may Allah's peace and blessings be upon Prophet Muhammad and his progeny and upon him) without any need for biological parents, in the same way His will was ordained to create Jesus (may Allah's peace and blessings be upon prophet Muhammad and his progeny and upon him) without a father.
إِنَّ مَثَلَ عِيسَىٰ عِندَ اللَّـهِ كَمَثَلِ آدَمَ ۖ خَلَقَهُ مِن تُرَابٍ ثُمَّ قَالَ لَهُ كُن فَيَكُونُ )3:59
Indeed the case of Jesus with Allah is like the case of Adam: He created him from dust, then said to him, ‘Be,’ and he was.

Because of some floods some parts of Ka'bah was destroyed. The tribes repaired the walls and it was time to install the Hazarul-Aswad in its place. Each tribe wanted to acquire this honor so a war was near to take place until Abu Umayyah the oldest man in the Quraish tribe suggested that we should let the first man who enters the Masjidul-Haraam decide what to do in this regard. Muhammad s.a.w.a was that man and he was known for his honesty and authenticity among the people of that time.
He prescribed to bring a cloth and put the Hajarul-Aswad inside it and all tribes take one corner of the cloth and at last he himself put the stone in its due place.
So no war took place because of his wise decision.

The website is under maintenance !
Anyway, it seems that your question deals with the regulations of Riba(usury)
So if the owners of the mentioned company are not Muslims, you can invest your money and take interest from them.