Final answer:
The American Academy of Pediatrics recommends that children be kept in a rear-facing car seat until at least the age of two, or until they reach the maximum weight and height limits set by the car seat manufacturer.
Step-by-step explanation:
The American Academy of Pediatrics recommends that children be kept in a rear-facing car seat until at least the age of two, or until they reach the maximum weight and height limits set by the car seat manufacturer. This is because rear-facing car seats provide better support and protection for a child's head, neck, and spine in the event of a crash. It is important to follow the specific guidelines provided by the car seat manufacturer to ensure the safety of the child.