[Riodacat]

Yes
Yes
And yes

[BuckeyeTexan]

Romans 1:20 For since the creation of the world God's invisible qualities - his eternal power and divine nature - have been clearly seen, being understood from what has been made, so that men are without excuse.

Observe and believe, or not. It's your choice, but you are without excuse.

[shekkian]

So you can do all of that in a lab?

[GodGunsGuts]

Have you invented a time machine that allows you to go back and observe and repeat your timeline? I think not.