He can, yes. Public opinion has shifted since the time of Edward VIII. It might be a bit awkward to have a supreme head of the Church of England to be a divorcee married to a divorcee, but times have changed, and there is no legal impediment stopping him.
Prince Charles
If Queen Elizabeth dies, then Prince Charles.
Prince Charles, her eldest son. He will be Charles III.
Yes Queen Elizabeth can choose to make William the King before she passes away thus by passing Prince Charles. But if she were to pass away without doing such the throne would go to Prince Charles.
William would become king should Charles, Prince of Wales and heir to the throne, predecease his mother Queen Elizabeth II.
Prince Charles
Prince Charles
King Charles 1st
If Queen Elizabeth dies, then Prince Charles.
Prince Charles her son
Prince Charles, her eldest son. He will be Charles III.
Queen Elizabeth II is still alive, when she dies her eldest son, Prince Charles, is expected to take the throne
Her eldest son, Prince Charles, will succeed the throne (note spelling) upon Queen Elizabeth's death or her abdication. If Charles dies before Elizabeth then Charles' eldest son - Prince William - will become king.
Prince Charles, Queen Elizabeth II's son. Then it is Prince William.
The heir apparent to the throne of The United Kingdom is Prince Charles.
Yes Queen Elizabeth can choose to make William the King before she passes away thus by passing Prince Charles. But if she were to pass away without doing such the throne would go to Prince Charles.
William would become king should Charles, Prince of Wales and heir to the throne, predecease his mother Queen Elizabeth II.