As the toddler reaches two years of age, the posture of the child will grow more erect, and the brain will reach about 4/5's of its final size. The trend of slower growth will continue as the child continues to age at the stage of 3 years old. The head will continue to experience slow growth until about age 5, where the child's head will be almost as large as that of an adult. What happens to the posture and brain size of a toddler as they reach two years of age?
1) The posture of the child will grow more erect and the brain will reach about 4/5's of its final size.
2) The posture of the child will become slouched and the brain will reach about 4/5's of its final size.
3) The posture of the child will grow more erect and the brain will reach its final size.
4) The posture of the child will become slouched and the brain will reach its final size.