The phrase "inextricable link" means two things that are so closely connected that they cannot be separated or detached from each other. Full definition
Garland's movie has its grisly flourishes, but unlike so many thrillers that preoccupy themselves with spectacles of death, it's more interested in pondering the strange, inextricable link between creation and destruction. (latimes.com)
7 The Catholic contemplative Thomas Merton (1915 — 68) also saw the inextricable link between prayer and action. (religion-online.org)
For football in particular, there is an inextricable link between technique and equipment. (sbnation.com)