discussed Cited "but see" A.J. v. Department of Children & Families But see In re E.R., 49 So.3d 846 (Fla. 2d DCA 2010) (no need to show nexus where petition for termination of rights is based on sibling’s death from shaken baby syndrome under subsection (l)(h), and certifying conflict with Fourth DCA’s opinion in J.F.), cause dismissed, 61 So.3d 411 (Fla. 2011), and review denied, 60 So.3d 1054 (Fla.2011).