Question

in the first set of drop - down boxes, select the first root in the term and the correct definition for that root: craniosynostosis (2 roots)
in the first set of drop - down boxes, select the first root in the term and the correct definition for that root. then, in the second set of drop - down boxes, select the second root in the term and the correct definition for that root.
craniosynostosis root definition root definition (click to select) (click to select) (click to select) (click to select)

Explanation:

The term "craniosynostosis" has two roots. "Cranio -" refers to the cranium or skull. "Syn -" means together and "ostosis" pertains to bone. The first root "cranio -" is related to the skull.

Answer:

First root: cranio, Definition: skull; Second root: syn, Definition: together; Third root (ostosis not in dropdown but for context): ostosis, Definition: bone - related (but not part of dropdown selection as per question focus on first two roots in dropdowns)