Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: How much of the electromagnetic spectrum is visible?: None of it; Most of it; Only a small part; All of it
Right answer summary: Only a small part
Question state: todo
Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: How much of the electromagnetic spectrum is visible?: None of it; Most of it; Only a small part; All of it
Right answer summary: Only a small part
Question state: todo