Period starting from Zygote to 250-300 days is called?
Period starting from Zygote to 250-300 days is called?
(a) Pre natal period
(b) Neonate period
(c) Adulthood
(d) Adolescence
✅ Answer: (a) Pre natal period
Explanation: The prenatal period lasts from conception (zygote) to birth (~9 months).