Examlex
For which of the following is it necessary that there be a definite composition which cannot vary?
Prenatal Development
The process of growth and development within the womb, from conception to birth.
Wakefulness
The state of being awake and conscious, characterized by alertness and the ability to engage with the environment.
Nervous System
The complex network of nerves and cells that transmit signals between different parts of the body, coordinating actions and sensory information.
Attachment
An emotional bond that forms between individuals, typically between a child and caregiver, influencing personal development and emotional connections in adulthood.
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