Final answer:
Gross motor skills involve large muscle groups and basic motor skills like jumping jacks are crucial for physical development.
Explanation:
Gross motor skills involve large muscle groups and encompass movements such as walking, jumping, and running. Jumping jacks are considered a basic motor skill as they require coordination and engagement of major muscle groups. These skills are essential for physical development and are typically mastered during childhood.
Learn more about Motor Skills and Physical Development here:
https://brainly.com/question/45460551
