Religion deals with the unseen, and has stuff that we don't understand fully. The prophets couldn't have explained these matters through science. They came with signs and miracles to confirm their prophethood, and once that was established the followers have to believe whatever is delivered whether it makes sense to them or not.
[Qur'an 3:7] "... But those firm in knowledge say, "We believe in it. All [of it] is from our Lord."
How did this "extremely complicated sequence of events which led to our existence" happen ? Bible or any other scripture is not required to explain planetary history. It is for us to find out and reflect over as commanded in the verses I listed in the previous post. Here is a verse that is probably a reference to the Big Bang.
[Qur'an 21:30] Do not the Unbelievers see that the heavens and the earth were joined together (as one unit of Creation) before We clove them asunder? And We created from water every living thing. Will they not then believe?
We are unique from other species certainly at a macro-level, even if DNA comparisons shows 95-98% matches.
Can you show me a human society in the past that never believed in the divine ? Dinosaurs or any other species don't need religion as they don't have the consciousness, free will and intellect in the capacity that humans have and therefore they are largely driven by their instincts. Regarding them it is mentioned :
[Qur'an 6:38] There is not an animal (that lives) on the earth, nor a being that flies on its wings, but (forms part of) communities like you. Nothing have we omitted from the Book, and they (all) shall be gathered to their Lord in the end.
Why do we even need to consider there is a God ? Because, everything we see around has a purpose from the micro-organisms to the cosmos, and that does not happen by chance.
[Qur'an 38:27] And We did not create the heavens and the earth and that between them aimlessly. That is the assumption of those who disbelieve