Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: Which areĀ fossil fuel sources of energy?: Natural gas; Coal; Wood; Sunlight; Geothermal; Oil
Right answer summary: Natural gas; Coal; Oil
Question state: todo
Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: Which areĀ fossil fuel sources of energy?: Natural gas; Coal; Wood; Sunlight; Geothermal; Oil
Right answer summary: Natural gas; Coal; Oil
Question state: todo