Interaction of Orchids on A tree? ​

Answers:

The symbiotic relationship that occurs between an orchid and a tree would be classified as commensalism. Most orchids are epiphytes, which mean that that they grow on other plants. This benefits the orchids because they can grow on top of the canopy, which prevents the orchids from being walked on or eaten by ground-dwelling organisms.I HOPE TO IT'S HELP YOU:)

Cr(oh)3 -> cr(3+) + 3oh-