question: How does specialization occur?
choices.text: osmosis eruption some prokaryotes magnetism differentiation Extensive bone growth coelenterates change an ecosystem
choices.label: A B C D E F G H
fact2: Differentiation is the specialization of a cell line.
combinedfact: specializing occurs with differentiation 
formatted_question: How does specialization occur? (A) osmosis (B) eruption (C) some prokaryotes (D) magnetism (E) differentiation (F) Extensive bone growth (G) coelenterates (H) change an ecosystem