Heat presence does not negate the solidity of matter; instead, it causes molecular movement, typically in the form of vibrations within a fixed position. Solids can exist at various temperatures above absolute zero, where molecular motion is limited but still present. The misconception arises from equating heat-induced movement with disordered motion, rather than recognizing it as vibrational energy. Therefore, solids do not need to remain at 0 K to exist; they simply exhibit different states of molecular activity at varying temperatures. Understanding this distinction clarifies the relationship between heat, movement, and the solidity of matter.