Did this come about on its own due to randomness and mutations? Is the passing of time responsible for this? I simply cannot believe that.
You may not be able to believe that, but it's true. Do you think a spider or an ant is much simpler? Do you know how many nerve endings are on the end of a moles nose? The star-nosed mole has touch-receptors that are 10,000 times more sensitive that our lips.
The bones, the muscles, the nerves, did all these things, none which can work without the other, slowly come together due to the creature needing them?
Yes, and no. They didn't come together one by one. Ever see a baby in a womb grow bones? How they're soft and deformed and barely shaped? That's 2 billion years worth of genetic advancement. 2 BILLION YEARS. 250,000,000x longer than you'll ever live.
Did a creature suddenly grow a heart?
No.
How do creatures with hearts survive before they had a heart?
You're aware that bacteria and other microscopic forms of live don't need hearts, right?
What about the vessels, lungs and myriads of other things a human needs to live?
WE WEREN'T HUMAN THEN. THAT IS EVOLUTION. IN ANOTHER 2 BILLION YEARS WE WONT BE HUMAN. JESUS!
Did we simply gain these things one at a time, then when the time was right they started working?
I'm not even dignifying that with a response. You ask some of the most ludicrous questions sometimes, it plagues my mind how someone could possibly come up with these. Where's Duke? He needs to lay a smack-down.
Where did the plants come from? Did life evolve plants on land and life in the water at the same time? What did the amphibians eat once on land if there was no insects or any other life?
WTF do you think an amphibian is?!
NOT life?! Plants, insects, other amphibians, fish, reptiles, whatever the hell they wanted to!
The idea that he is a spirit and cannot be seen is no reason not to believe
It's plenty of reason not to believe--you can't even comprehend evolution, how can you possibly comprehend GOD?! By your definition, HE IS EVERYWHER. HE KNOWS ALL. HE SEES ALL. Omniscient, omnipowerfull, and omnipresent.
It's more reason to not believe in something that cannot be quantified, studied, measured, analyzed, recorded, interviewed, taped, anything, than it is to not believe evolution-- which
can be quantified, studied, measured, analyzed, recorded, interviewed, and taped.
Oh, and here's the kicker. . .
Prove it.
By the way, your avatar disgusts me.