Final answer:
The stages of human development progress from the embryonic stage to adulthood, encompassing infancy, childhood, adolescence, and puberty.
Step-by-step explanation:
The stages of human development progress from the embryonic stage to the fetal stage, infancy, childhood, adolescence and puberty, and finally adulthood.
During the embryonic stage (23.3), the basic structures and systems of the body begin to form. This is followed by the fetal stage (23.4), where organs and systems continue to develop. Infancy (23.5) is the stage from birth to the age of 2, while childhood (23.6) spans from early childhood to adolescence.
Adolescence and puberty (23.7) mark a period of significant physical and hormonal changes, leading to sexual maturity. Finally, adulthood (23.8) is characterized by physical and psychological maturity.