CONCEPTS: aircraft, fuel, mission, receive

GEN: an aircraft receives fuel from cargo aircraft during a mission .

CONCEPTS: pass, pedestrian, stand

GEN: pedestrians pass the headquarters stand .

CONCEPTS: cheese, corn, pizza

GEN: A pizza has pepperoni, corn, and cheese on it.

CONCEPTS: adaptation, environment, organism

GEN:
what kinds of adaptations do these organisms have for their given environments