He repeated words in the same line to add emphasis and show that they are important!! Hope this helps!!
I’d say it’s poked hope this helps :)
1- False Orchids rely on other plants roots, bird droppings, and other items left to scavenge upon.
2- that is true because the amount of leaves and vegetation is far more than the understory
3- True they grow along the side of trees to get sunlight because the canopy blocks the sunlight