(Question)
If some insects have special excrectory structures, then what can have special excretory systems? Answer choices: - feces - barnacles - animals - cacti - fungi - wings - soil - insects
(Answer)
insects

(Question)
If being buried under mud and soil changes peat into fuel, then what does being buried under mud and soil change peat into? Answer choices: - potash - fuel - elms - mate - magic - fields - peat - bamboo
(Answer)
fuel

(Question)
If when an electrical circuit has a path it can work properly, then what does an electric circuit need to work properly? Answer choices: - complete - a path - a piston - radio waves - engines - multiple paths - energy - heat
(Answer)
a path