Describe the physical characteristic of the weasel's skull mentioned regarding its shape?
Answer
Lightweight and relatively flat on top.
The weasel's head structure is designed to complement its narrow body profile, resulting in a skull that is described as being both lightweight and relatively flat across the top surface. This configuration allows the head to fit neatly at the front of the narrow torso without adding excessive bulk. While the jaws housed within this structure are powerful for their size, the overall cranial mass is minimized to maintain the animal's streamlined physique necessary for navigating tight passages.

Related Questions
Why is the weasel's slender and elongated body essential?What is the approximate weight of the Least Weasel (*Mustela nivalis*)?How much might an adult male Long-tailed Weasel outweigh a female?What feature of the weasel's winter white coat often remains dark?What is the primary function of the weasel's molars and premolars?What physiological consequence results from the weasel's high surface-area-to-volume ratio?What is the distinctive locomotion pattern when a weasel travels quickly?What is a crucial feature of the weasel's claws regarding retraction?What specific feature primarily differentiates the Stoat (*Mustela erminea*) from a true weasel?Describe the physical characteristic of the weasel's skull mentioned regarding its shape?