Adrenaline and non adrenaline are hormones and act as ________ANeurotransmittersBEnergy storing substanceCFood storage materialDEnergy producing agentsAnswer: A. Neurotransmitters Read Explanation: Adrenaline and non adrenaline are hormones and act as Neurotransmitters. They are secreted by adrenaline glands. They are also chemical messengers.Read more in App