You are an ice skater and are learning to spin. when you stop, the room keeps moving and you cannot get your balance. which structure is involved in this?

The correct answer for apex is semicircular canals

first, the romans stayed isolated because they had to defend their own territories from neighboring cities that were harassing them, like the etruscans. second, once the romans managed to defeat their neighbors, and started to expand their territory, they started to build roads and bridges. finally, now that the romans have covered their territory with roads functioning as highways, they could mobilize their legions faster to assemble larger military units in a specific place

hello it is $0 for apex