So porn is completely compatible with Chrisianity too? I think we need a more definitive answer, although I agree with you. Maybe the wrong question is being asked.
How about this, "define, based on what is in the Bible Christianities teaching about the origin of life."
And then this: "Does the Bible specifically say that types of living things were made "as is" or does it give 'wiggle room' for the idea that some species came from others?"
I think the more important issue is that Christians should not quarrel about religious issues, and when they DISCUSS, in love, the inevitable divergent issues, they should make sure to do so where non-Christians overhear them, as the non-Christians are distracted from the main point by what is really surplussage.
(Not my original thought, it's from C.S. Lewis's preface to "Mere Christianity.")
99.99% of the Bible is very clear, and agreed to by all denominations and flavors of Christians.
We should spend more time on those parts, as they are hard enough to put into practice.
When we have those down, let's worry about the remaining .01%