The correct answer is Cortisol.
Hope this helps.
Having to rely on something or someone; not able to be or do something one’s self
Answer:
Depth perception, or a three-dimensional view of the world, develops between 5 and 8 months. This helps an infant identify edges and drops and determine which of two objects is closer. Depth perception allows babies to track people's movements and reach for objects by judging how far away they are.
