Which best describes how an iconic bond forms

Arrange these elements of the intrinsic conduction system in the order that a depolarizing impulse travels during a normal heartbeat. rank from first to last. do not overlap any tiles. view available hint(s) reset av nodeav bundleinternodal pathwaysbundle branchessa nodepurkinje fibers

Whats one way that rocks do not follow the typical rock cycle pathway?

Why are scientists concerned about the depletion of the ozone levels in the stratosphere?