The free encyclopedia. A paradoxical reaction or paradoxical effect is an effect of a chemical substance, typically a medical drug, that is opposite to what would usually be expected. An example of a paradoxical reaction is pain caused by a pain relief medication.
B is the best answer I hope it help
Answer:
cellular respiration can be defined as a chemical process which takes place in cell
Explanation:
This chemical process is sometime referred to as internal respiration of tissue"Respiration"for breathing.
Hence, cellular respiration can be said to mean, the oxidation of food substance in the cell.