No ignore mine im sorry thought it was something else he was learning about my bad S Phase
It is the 2nd one i believe
Answer.
hi the answer I don't know but I am taking points bye hahahaha
All cellular activities in living organisms use ATP as their source of energy. ATP is the shortened form of Adenosine Triphosphate. It is a nucleotide which is often referred to as the molecular unit of currency of intra-cellular energy transfer. It is produced during the process of cellular respiration, it is required in all living cells as a source of energy to be used in the processes which keep the organism alive.