His mother defended him with love. Harry loves his friends.
No. Lord Voldemort was incapable of love.No.
Harry and his friends never visit Harry's father in real life, as James Potter was murdered by Voldemort much before Harry even met his friends. However, Harry, in his first year at Hogwarts, does see his father and mother in the Mirror of Erised, which shows one what their deepest desire is. Harry also shows Ron [his best friend] this mirror, but Ron cannot see Harry's parents, as his greatest desire is different.
No, Harry Potter survived the series.In Harry Potter and the Deathly Hallows Voldemort did hit him with a killing curse but it only killed the part of Voldemort's soul (a Horcrux) that was inside Harry at the time. No,instead he kills Voldemort. he is protected by his ability to love unlike Voldemort and sacrifice of his mother,an ancient magic which Voldemort overlooked.
Merope Gaunt.
Harry prevented Lord Voldemort from gaining the Philosopher's Stone and returning to power. Voldemort was very weak and was forced to go into hiding, where he remained until 1994 when he was found by Peter Pettigrew.
Because Harry's mother lily sacrificed her life for harry when she refused to step aside so voldemort could kill him. This act became a form of protection for Harry so voldemort was unable to kill him.
Snape overheard the prophecy about a boy born at the end of July that is going to defeat the Dark Lord and told Voldemort and he thought it was Harry so he tried killing harry and his mother was in his way
Yes and no. Harry and friends destroy all the horcruxes so that Voldemort could not return. Harry later dueled Voldemort with the intention of killing him. However, it was Voldemort's own backfiring spell that killed him in the end.
I'm assuming you're talking about the battle at the Ministry at the end of the Order of the Phoenix. Voldemort takes over Harry's body and talks through Harry. Voldemort can't stay in Harry's body/mind, though, because of Harry's utter goodness. The love and friendship that Harry feels for his friends is actually painful for Voldemort to experience firsthand, so Harry is able to force Voldemort out of his head.
His mother, Lily Evans.
Ultimately Harry won in many ways, maybe Voldemort had more power, but he didn't have the love that Harry possessed, nor the great friends that loved him back. In the end Harry did overthrow Lord Voldemort, because of his smarts, and his friends that helped him throughout his journey.
Harry's mother wouldn't let voldemort kill harry and protected harry as much as she could until voldemort killed her. When voldemort finally tried to kill harry potter he was already protected through the power of love so the most damage voldemort could do was giving harry the thunderbolt shaped scar along with part of himself. When voldemort accidentally gave harry part of himself it drained his power leaving voldemort to vanish until he could regain his strength.