smell, the taste is 80% smell... smell picked up by olfactory receptor cells.
Answer:
Explanation:
A circadian rhythm is a natural, internal process that regulates the sleep-wake cycle and repeats roughly every 24 hours.It can refer to any biological process that displays an endogenous, entrainable oscillation of about 24 hours. These 24-hour rhythms are driven by a circadian clock, and they have been widely observed in plants, animals, fungi, and cyanobacteria.
The energy conversion that occurs during cellular respiration would be the conversion of oxygen and glucose into water and carbon dioxide, and the transfer of energy to ATP.
That is an ATP molecule if I remember correctly