1). Can we use other (e.g. genetic model) systems to understand cell social?
2). How can we measure amplification, how do fine RT and what is the experimental evidence for either.
1). What are minimal and emergent properties : solitary complex?
2). What are the minimum necessary behavioral changes?
1). Feedback loops
2). How do feedback loops affect maintenance of variation and the trajectories of selection?
What do we need to measure at each level to construct theoretical models for the transitions.