These beautiful Bromeliad plants use their specialized roots to cling to tree trunks and branches taking nothing but support from trees; drawing their water and nutrients from air and moisture that accumulates between their leaves like tiny little cups, storing water for later.

is this Commensalism Mutualism Parasitism Predation

This is an example of mutualism, as the Bromeliad plant benefits from the support of the tree without causing harm to it, while the tree does not receive any benefit or harm from the presence of the Bromeliad plant.