Aron and Lady Rose's conversation ran on the entire night, alternating between questions and sharing opinions on the topic at hand.
Physiology was much easier to discuss as both of them were very well versed in this category, Aron's knowledge of course surpassed hers but every time he brought about a new revelation to her she would immediately bring out a theory that could be applied to benefit them.
These ideas were just that... ideas. Most of them would require an immense amount of work to achieve while others seemed impossible. Aron however still keenly listened and even contributed whenever she brought up one out of genuine interest.
As for the origins of life, many theories existed on this and varied between worlds. The most popular ones always involving a higher entity having created life and the world as a whole.