These are the biological changes that are genetically programmed in each human being at conception?

These are the biological changes that are genetically programmed in each human being at conception?
(a) Maturation
(b) Activity
(c) Equilibrium
(d) Social experiences

✅ Correct Answer: (a) Maturation
Explanation: Maturation refers to biological growth processes determined by genetics, unfolding naturally over time.