__________ is the basis of fine motor development, the deft movements of our hands that enable us to make a tool, pick up a small object, throw a weapon, or thread a needle.

Question

Quizplus · Accepted Answer

The opposable thumb is crucial for fine motor development and allows us to grasp and manipulate objects with precision. Binocular vision and bipedal motion are important adaptations for primates, but they are not specifically related to fine motor development. The vertical stance may have played a role in freeing up the hands for tool use, but it is not the basis of fine motor development itself.

__________ Is the Basis of Fine Motor Development, the Deft