Plants are great, I'd like to grow some as a hooby
I would like that too.  But I would prefer healthy plant anot those that are parasitic and has lost their ability to produce chlorophyll.
Oh I never knew parasitic plants could not make their own chlorophyll
Green plant  get most of their energy from the sun. I find it amazing.
Plants give us so much life, it's awesome!
Yes, it is wonderful how we benefit from plant and them from us in a symbiotic relationship.
True, in many ways plants train us to take care of them
I was referring to the exchange of oxygen for carbon dioxide between plants and people.  Mostly green plants but the term also aludes to flowering plans, conifer and others.