Is Jesus a God?

Did the Trinity as we know it, God the Father, God the Son (also known as the Word), and God the Holy Ghost exist before creation? In other words, was Jesus known as Jesus prior to his being born as a man?

If the Father is God then how can Jesus be God also?

Was Jesus incarnated? Is the virgin birth necessary for incarnation?

God told Moses to tell the Israelites that, "I Am hath sent you". What does this name mean or does it have meaning at all?

Is the Holy Ghost the same as the Holy Spirit or are they different?

What is the gift of the holy ghost?

What is the genealogy of Jesus?

What day of the week did Jesus die on the cross? And how can one get three days from Friday even to Sunday morning?

I agree with you on losing your salvation but I have heard the argument that you have the free will to give God back your salvation.