float distributedCO2Left = myCO2ProducerDefinitionImpl
myCO2ProducerDefinitionImpl
    private void pushAir() {        Breath breathToDistribute = new Breath(myCurrentBreath.O2, 0f,                myCurrentBreath.water, myCurrentBreath.other,                myCurrentBreath.nitrogen);        Breath breathDistributed = myAirProducerDefinitionImpl                .pushAirToEnvironments(breathToDistribute);        currentCO2Produced = myCurrentBreath.CO2;        float distributedCO2Left = myCO2ProducerDefinitionImpl                .pushResourceToStore(currentCO2Produced);    }