Final answer:
Toddlers experience various physical developments, such as developing fine and gross motor skills.
Step-by-step explanation:
During the toddler years, there are several types of physical developments that occur. By their first birthday, toddlers can pull themselves up to a standing position, walk with help or alone, and sit down without assistance. They develop fine motor skills, such as using a pincer grasp to pick up objects and turning pages of a book. They also develop gross motor skills, including climbing stairs and playing with a ball by rolling or tossing it.