Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: What type of waves are used to transmit cellular telephone messages?: Radio waves; Visible waves; Microwaves; Gamma rays
Right answer summary: Radio waves
Question state: todo
Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: What type of waves are used to transmit cellular telephone messages?: Radio waves; Visible waves; Microwaves; Gamma rays
Right answer summary: Radio waves
Question state: todo