Christians are getting this mainly from the creation story, which says that humans are created in the image and likeness of God. Although most groups do not interpret this story literally, all groups believe that it has importance in its message. Christians use it to show that humans are God's special race, which was meant to love God and be sort of God's companions on earth. Also, Christians take Jesus's commandment to love one another and use it to mean, "All humans deserve God's love, because they are God's special race." (Are they correct? That's for you to decide.)
Because Christians believe that the Bible is the inspired words of their God, written by humans.
YES Christians believe in the existence of evil spirits, which is what they believe ghosts are. Christians do not believe a ghost is a dead person haunting humans or places on earth. There are also many different types of christians with different beliefs so your answer will vary.
Since the Muslims believe that Jews and Christians were "People of the book", they received special treatment.
Because that is the day that they believe that their sins were forgiven.
Christians do not believe in reincarnation. Christians believe in Heaven.
Why do Christians believe in Jesus? Why do Muslims believe in Allah? Because they are their gods. Humans want something to worship, and for the Greeks, it was their gods, including Hestia.
Because christians believe that Sunday was the day of rest and prayer so it's seen as a holy day and so that is the main day when christians have special services on Sundays.see link " How Sunday Became the Popular Day of Worship"
Scientists believe that the first humans lived 4.4 million years ago in Ethiopia. Christians believe that God put the first humans on Earth a few thousand years ago.
Jesus died for all sinners; Christians or humans or otherwise.
Because animals are nature to us.(eg bees make honey).
Christians believe that Christ rose from the dead and they believe that souls will be resurrected to be judged by Jesus in the final days of this world's existence.
Some Christians may deny the existence of Neanderthal man due to conflicting beliefs with the theory of human evolution. They may interpret the account of creation in the Bible differently and believe that humans were created in the image of God without any evolutionary process. This denial is based on religious interpretations rather than scientific evidence.